77856132

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 185068800

約数和(自身を除く): 107212668

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 269, 271, 356, 534, 538, 542, 807, 813, 1068, 1076, 1084, 1614, 1626, 3228, 3252, 23941, 24119, 47882, 48238, 71823, 72357, 72899, 95764, 96476, 143646, 144714, 145798, 218697, 287292, 289428, 291596, 437394, 874788, 6488011, 12976022, 19464033, 25952044, 38928066, 77856132]

約数ペア:

[(1, 77856132), (2, 38928066), (3, 25952044), (4, 19464033), (6, 12976022), (12, 6488011), (89, 874788), (178, 437394), (267, 291596), (269, 289428), (271, 287292), (356, 218697), (534, 145798), (538, 144714), (542, 143646), (807, 96476), (813, 95764), (1068, 72899), (1076, 72357), (1084, 71823), (1614, 48238), (1626, 47882), (3228, 24119), (3252, 23941)]