78105132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5081}}^1$

素因数の和:5159

約数の個数: 72

約数和(自身を含む): 229381152

約数和(自身を除く): 151276020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5081, 5124, 7686, 10162, 15243, 15372, 20324, 30486, 35567, 45729, 60972, 71134, 91458, 106701, 142268, 182916, 213402, 309941, 320103, 426804, 619882, 640206, 929823, 1239764, 1280412, 1859646, 2169587, 2789469, 3719292, 4339174, 5578938, 6508761, 8678348, 11157876, 13017522, 19526283, 26035044, 39052566, 78105132]

約数ペア:

[(1, 78105132), (2, 39052566), (3, 26035044), (4, 19526283), (6, 13017522), (7, 11157876), (9, 8678348), (12, 6508761), (14, 5578938), (18, 4339174), (21, 3719292), (28, 2789469), (36, 2169587), (42, 1859646), (61, 1280412), (63, 1239764), (84, 929823), (122, 640206), (126, 619882), (183, 426804), (244, 320103), (252, 309941), (366, 213402), (427, 182916), (549, 142268), (732, 106701), (854, 91458), (1098, 71134), (1281, 60972), (1708, 45729), (2196, 35567), (2562, 30486), (3843, 20324), (5081, 15372), (5124, 15243), (7686, 10162)]