91555724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 177528960

約数和(自身を除く): 85973236

約数列:

[1, 2, 4, 13, 26, 52, 73, 89, 146, 178, 271, 292, 356, 542, 949, 1084, 1157, 1898, 2314, 3523, 3796, 4628, 6497, 7046, 12994, 14092, 19783, 24119, 25988, 39566, 48238, 79132, 84461, 96476, 168922, 257179, 313547, 337844, 514358, 627094, 1028716, 1254188, 1760687, 3521374, 7042748, 22888931, 45777862, 91555724]

約数ペア:

[(1, 91555724), (2, 45777862), (4, 22888931), (13, 7042748), (26, 3521374), (52, 1760687), (73, 1254188), (89, 1028716), (146, 627094), (178, 514358), (271, 337844), (292, 313547), (356, 257179), (542, 168922), (949, 96476), (1084, 84461), (1157, 79132), (1898, 48238), (2314, 39566), (3523, 25988), (3796, 24119), (4628, 19783), (6497, 14092), (7046, 12994)]