90520476

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 215550720

約数和(自身を除く): 125030244

約数列:

[1, 2, 3, 4, 6, 12, 89, 131, 178, 262, 267, 356, 393, 524, 534, 647, 786, 1068, 1294, 1572, 1941, 2588, 3882, 7764, 11659, 23318, 34977, 46636, 57583, 69954, 84757, 115166, 139908, 169514, 172749, 230332, 254271, 339028, 345498, 508542, 690996, 1017084, 7543373, 15086746, 22630119, 30173492, 45260238, 90520476]

約数ペア:

[(1, 90520476), (2, 45260238), (3, 30173492), (4, 22630119), (6, 15086746), (12, 7543373), (89, 1017084), (131, 690996), (178, 508542), (262, 345498), (267, 339028), (356, 254271), (393, 230332), (524, 172749), (534, 169514), (647, 139908), (786, 115166), (1068, 84757), (1294, 69954), (1572, 57583), (1941, 46636), (2588, 34977), (3882, 23318), (7764, 11659)]