39762972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 107649360

約数和(自身を除く): 67886388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 953, 1098, 1159, 1906, 2196, 2318, 2859, 3477, 3812, 4636, 5718, 6954, 8577, 10431, 11436, 13908, 17154, 18107, 20862, 34308, 36214, 41724, 54321, 58133, 72428, 108642, 116266, 162963, 174399, 217284, 232532, 325926, 348798, 523197, 651852, 697596, 1046394, 1104527, 2092788, 2209054, 3313581, 4418108, 6627162, 9940743, 13254324, 19881486, 39762972]

約数ペア:

[(1, 39762972), (2, 19881486), (3, 13254324), (4, 9940743), (6, 6627162), (9, 4418108), (12, 3313581), (18, 2209054), (19, 2092788), (36, 1104527), (38, 1046394), (57, 697596), (61, 651852), (76, 523197), (114, 348798), (122, 325926), (171, 232532), (183, 217284), (228, 174399), (244, 162963), (342, 116266), (366, 108642), (549, 72428), (684, 58133), (732, 54321), (953, 41724), (1098, 36214), (1159, 34308), (1906, 20862), (2196, 18107), (2318, 17154), (2859, 13908), (3477, 11436), (3812, 10431), (4636, 8577), (5718, 6954)]