64867374

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 174283200

約数和(自身を除く): 109415826

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 29, 33, 39, 58, 66, 78, 79, 87, 99, 117, 121, 143, 158, 174, 198, 234, 237, 242, 261, 286, 319, 363, 377, 429, 474, 522, 638, 711, 726, 754, 858, 869, 957, 1027, 1089, 1131, 1287, 1422, 1573, 1738, 1914, 2054, 2178, 2262, 2291, 2574, 2607, 2871, 3081, 3146, 3393, 3509, 4147, 4582, 4719, 5214, 5742, 6162, 6786, 6873, 7018, 7821, 8294, 9243, 9438, 9559, 10527, 11297, 12441, 13746, 14157, 15642, 18486, 19118, 20619, 21054, 22594, 24882, 25201, 28314, 28677, 29783, 31581, 33891, 37323, 41238, 45617, 50402, 57354, 59566, 63162, 67782, 74646, 75603, 86031, 89349, 91234, 101673, 124267, 136851, 151206, 172062, 178698, 203346, 226809, 248534, 268047, 273702, 277211, 327613, 372801, 410553, 453618, 536094, 554422, 655226, 745602, 821106, 831633, 982839, 1118403, 1663266, 1965678, 2236806, 2494899, 2948517, 3603743, 4989798, 5897034, 7207486, 10811229, 21622458, 32433687, 64867374]

約数ペア:

[(1, 64867374), (2, 32433687), (3, 21622458), (6, 10811229), (9, 7207486), (11, 5897034), (13, 4989798), (18, 3603743), (22, 2948517), (26, 2494899), (29, 2236806), (33, 1965678), (39, 1663266), (58, 1118403), (66, 982839), (78, 831633), (79, 821106), (87, 745602), (99, 655226), (117, 554422), (121, 536094), (143, 453618), (158, 410553), (174, 372801), (198, 327613), (234, 277211), (237, 273702), (242, 268047), (261, 248534), (286, 226809), (319, 203346), (363, 178698), (377, 172062), (429, 151206), (474, 136851), (522, 124267), (638, 101673), (711, 91234), (726, 89349), (754, 86031), (858, 75603), (869, 74646), (957, 67782), (1027, 63162), (1089, 59566), (1131, 57354), (1287, 50402), (1422, 45617), (1573, 41238), (1738, 37323), (1914, 33891), (2054, 31581), (2178, 29783), (2262, 28677), (2291, 28314), (2574, 25201), (2607, 24882), (2871, 22594), (3081, 21054), (3146, 20619), (3393, 19118), (3509, 18486), (4147, 15642), (4582, 14157), (4719, 13746), (5214, 12441), (5742, 11297), (6162, 10527), (6786, 9559), (6873, 9438), (7018, 9243), (7821, 8294)]