75991788

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 200054400

約数和(自身を除く): 124062612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 149, 186, 279, 298, 372, 447, 457, 558, 596, 894, 914, 1116, 1341, 1371, 1788, 1828, 2682, 2742, 4113, 4619, 5364, 5484, 8226, 9238, 13857, 14167, 16452, 18476, 27714, 28334, 41571, 42501, 55428, 56668, 68093, 83142, 85002, 127503, 136186, 166284, 170004, 204279, 255006, 272372, 408558, 510012, 612837, 817116, 1225674, 2110883, 2451348, 4221766, 6332649, 8443532, 12665298, 18997947, 25330596, 37995894, 75991788]

約数ペア:

[(1, 75991788), (2, 37995894), (3, 25330596), (4, 18997947), (6, 12665298), (9, 8443532), (12, 6332649), (18, 4221766), (31, 2451348), (36, 2110883), (62, 1225674), (93, 817116), (124, 612837), (149, 510012), (186, 408558), (279, 272372), (298, 255006), (372, 204279), (447, 170004), (457, 166284), (558, 136186), (596, 127503), (894, 85002), (914, 83142), (1116, 68093), (1341, 56668), (1371, 55428), (1788, 42501), (1828, 41571), (2682, 28334), (2742, 27714), (4113, 18476), (4619, 16452), (5364, 14167), (5484, 13857), (8226, 9238)]