85799916

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 223423200

約数和(自身を除く): 137623284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 89, 122, 178, 183, 244, 267, 356, 366, 439, 534, 549, 732, 801, 878, 1068, 1098, 1317, 1602, 1756, 2196, 2634, 3204, 3951, 5268, 5429, 7902, 10858, 15804, 16287, 21716, 26779, 32574, 39071, 48861, 53558, 65148, 78142, 80337, 97722, 107116, 117213, 156284, 160674, 195444, 234426, 241011, 321348, 351639, 468852, 482022, 703278, 964044, 1406556, 2383331, 4766662, 7149993, 9533324, 14299986, 21449979, 28599972, 42899958, 85799916]

約数ペア:

[(1, 85799916), (2, 42899958), (3, 28599972), (4, 21449979), (6, 14299986), (9, 9533324), (12, 7149993), (18, 4766662), (36, 2383331), (61, 1406556), (89, 964044), (122, 703278), (178, 482022), (183, 468852), (244, 351639), (267, 321348), (356, 241011), (366, 234426), (439, 195444), (534, 160674), (549, 156284), (732, 117213), (801, 107116), (878, 97722), (1068, 80337), (1098, 78142), (1317, 65148), (1602, 53558), (1756, 48861), (2196, 39071), (2634, 32574), (3204, 26779), (3951, 21716), (5268, 16287), (5429, 15804), (7902, 10858)]