31355376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 88223520

約数和(自身を除く): 56868144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 461, 624, 654, 872, 922, 1308, 1383, 1417, 1744, 1844, 2616, 2766, 2834, 3688, 4251, 5232, 5532, 5668, 5993, 7376, 8502, 11064, 11336, 11986, 17004, 17979, 22128, 22672, 23972, 34008, 35958, 47944, 50249, 68016, 71916, 95888, 100498, 143832, 150747, 200996, 287664, 301494, 401992, 602988, 653237, 803984, 1205976, 1306474, 1959711, 2411952, 2612948, 3919422, 5225896, 7838844, 10451792, 15677688, 31355376]

約数ペア:

[(1, 31355376), (2, 15677688), (3, 10451792), (4, 7838844), (6, 5225896), (8, 3919422), (12, 2612948), (13, 2411952), (16, 1959711), (24, 1306474), (26, 1205976), (39, 803984), (48, 653237), (52, 602988), (78, 401992), (104, 301494), (109, 287664), (156, 200996), (208, 150747), (218, 143832), (312, 100498), (327, 95888), (436, 71916), (461, 68016), (624, 50249), (654, 47944), (872, 35958), (922, 34008), (1308, 23972), (1383, 22672), (1417, 22128), (1744, 17979), (1844, 17004), (2616, 11986), (2766, 11336), (2834, 11064), (3688, 8502), (4251, 7376), (5232, 5993), (5532, 5668)]