71367138856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1\times {\mathrm{5279}}^1$

素因数の和:7490

約数の個数: 64

約数和(自身を含む): 146565619200

約数和(自身を除く): 75198480344

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 2131, 3172, 4262, 5279, 6344, 8524, 10558, 17048, 21116, 27703, 42232, 55406, 68627, 110812, 129991, 137254, 221624, 259982, 274508, 322019, 519964, 549016, 644038, 1039928, 1288076, 1689883, 2576152, 3379766, 4186247, 6759532, 8372494, 11249549, 13519064, 16744988, 22499098, 33489976, 44998196, 89996392, 146244137, 292488274, 584976548, 686222489, 1169953096, 1372444978, 2744889956, 5489779912, 8920892357, 17841784714, 35683569428, 71367138856]

約数ペア:

[(1, 71367138856), (2, 35683569428), (4, 17841784714), (8, 8920892357), (13, 5489779912), (26, 2744889956), (52, 1372444978), (61, 1169953096), (104, 686222489), (122, 584976548), (244, 292488274), (488, 146244137), (793, 89996392), (1586, 44998196), (2131, 33489976), (3172, 22499098), (4262, 16744988), (5279, 13519064), (6344, 11249549), (8524, 8372494), (10558, 6759532), (17048, 4186247), (21116, 3379766), (27703, 2576152), (42232, 1689883), (55406, 1288076), (68627, 1039928), (110812, 644038), (129991, 549016), (137254, 519964), (221624, 322019), (259982, 274508)]