71976996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 226996224

約数和(自身を除く): 155019228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 173, 182, 234, 252, 254, 273, 346, 364, 381, 468, 508, 519, 546, 692, 762, 819, 889, 1038, 1092, 1143, 1211, 1524, 1557, 1638, 1651, 1778, 2076, 2249, 2286, 2422, 2667, 3114, 3276, 3302, 3556, 3633, 4498, 4572, 4844, 4953, 5334, 6228, 6604, 6747, 7266, 8001, 8996, 9906, 10668, 10899, 11557, 13494, 14532, 14859, 15743, 16002, 19812, 20241, 21798, 21971, 23114, 26988, 29718, 31486, 32004, 34671, 40482, 43596, 43942, 46228, 47229, 59436, 62972, 65913, 69342, 80964, 87884, 94458, 104013, 131826, 138684, 141687, 153797, 188916, 197739, 208026, 263652, 283374, 285623, 307594, 395478, 416052, 461391, 566748, 571246, 615188, 790956, 856869, 922782, 1142492, 1384173, 1713738, 1845564, 1999361, 2570607, 2768346, 3427476, 3998722, 5141214, 5536692, 5998083, 7997444, 10282428, 11996166, 17994249, 23992332, 35988498, 71976996]

約数ペア:

[(1, 71976996), (2, 35988498), (3, 23992332), (4, 17994249), (6, 11996166), (7, 10282428), (9, 7997444), (12, 5998083), (13, 5536692), (14, 5141214), (18, 3998722), (21, 3427476), (26, 2768346), (28, 2570607), (36, 1999361), (39, 1845564), (42, 1713738), (52, 1384173), (63, 1142492), (78, 922782), (84, 856869), (91, 790956), (117, 615188), (126, 571246), (127, 566748), (156, 461391), (173, 416052), (182, 395478), (234, 307594), (252, 285623), (254, 283374), (273, 263652), (346, 208026), (364, 197739), (381, 188916), (468, 153797), (508, 141687), (519, 138684), (546, 131826), (692, 104013), (762, 94458), (819, 87884), (889, 80964), (1038, 69342), (1092, 65913), (1143, 62972), (1211, 59436), (1524, 47229), (1557, 46228), (1638, 43942), (1651, 43596), (1778, 40482), (2076, 34671), (2249, 32004), (2286, 31486), (2422, 29718), (2667, 26988), (3114, 23114), (3276, 21971), (3302, 21798), (3556, 20241), (3633, 19812), (4498, 16002), (4572, 15743), (4844, 14859), (4953, 14532), (5334, 13494), (6228, 11557), (6604, 10899), (6747, 10668), (7266, 9906), (8001, 8996)]