72488731276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 144890938080

約数和(自身を除く): 72402206804

約数列:

[1, 2, 4, 13, 26, 41, 52, 59, 82, 97, 118, 164, 169, 194, 236, 338, 388, 457, 533, 676, 767, 914, 1066, 1261, 1534, 1828, 2132, 2419, 2522, 3068, 3977, 4838, 5044, 5723, 5941, 6929, 7954, 9676, 9971, 11446, 11882, 13858, 15908, 16393, 18737, 19942, 22892, 23764, 26963, 27716, 31447, 32786, 37474, 39884, 44329, 51701, 53926, 62894, 65572, 74399, 74948, 77233, 88658, 103402, 107852, 125788, 148798, 154466, 177316, 206804, 234643, 243581, 297596, 308932, 350519, 408811, 469286, 487162, 576277, 672113, 701038, 817622, 938572, 967187, 974324, 1105483, 1152554, 1344226, 1402076, 1635244, 1817489, 1934374, 2210966, 2305108, 2615411, 2688452, 3050359, 3166553, 3634978, 3868748, 4421932, 4556747, 5230822, 6100718, 6333106, 7269956, 7491601, 9113494, 10461644, 12201436, 12666212, 14371279, 14983202, 18226988, 23627357, 28742558, 29966404, 34000343, 39654667, 47254714, 57485116, 68000686, 79309334, 94509428, 107231851, 136001372, 158618668, 186826627, 214463702, 307155641, 373653254, 428927404, 442004459, 614311282, 747306508, 884008918, 1228622564, 1394014063, 1768017836, 2788028126, 5576056252, 18122182819, 36244365638, 72488731276]

約数ペア:

[(1, 72488731276), (2, 36244365638), (4, 18122182819), (13, 5576056252), (26, 2788028126), (41, 1768017836), (52, 1394014063), (59, 1228622564), (82, 884008918), (97, 747306508), (118, 614311282), (164, 442004459), (169, 428927404), (194, 373653254), (236, 307155641), (338, 214463702), (388, 186826627), (457, 158618668), (533, 136001372), (676, 107231851), (767, 94509428), (914, 79309334), (1066, 68000686), (1261, 57485116), (1534, 47254714), (1828, 39654667), (2132, 34000343), (2419, 29966404), (2522, 28742558), (3068, 23627357), (3977, 18226988), (4838, 14983202), (5044, 14371279), (5723, 12666212), (5941, 12201436), (6929, 10461644), (7954, 9113494), (9676, 7491601), (9971, 7269956), (11446, 6333106), (11882, 6100718), (13858, 5230822), (15908, 4556747), (16393, 4421932), (18737, 3868748), (19942, 3634978), (22892, 3166553), (23764, 3050359), (26963, 2688452), (27716, 2615411), (31447, 2305108), (32786, 2210966), (37474, 1934374), (39884, 1817489), (44329, 1635244), (51701, 1402076), (53926, 1344226), (62894, 1152554), (65572, 1105483), (74399, 974324), (74948, 967187), (77233, 938572), (88658, 817622), (103402, 701038), (107852, 672113), (125788, 576277), (148798, 487162), (154466, 469286), (177316, 408811), (206804, 350519), (234643, 308932), (243581, 297596)]