66104928

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2579}}^1$

素因数の和:2684

約数の個数: 72

約数和(自身を含む): 190171800

約数和(自身を除く): 124066872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2579, 2848, 3204, 4272, 5158, 6408, 7737, 8544, 10316, 12816, 15474, 20632, 23211, 25632, 30948, 41264, 46422, 61896, 82528, 92844, 123792, 185688, 229531, 247584, 371376, 459062, 688593, 742752, 918124, 1377186, 1836248, 2065779, 2754372, 3672496, 4131558, 5508744, 7344992, 8263116, 11017488, 16526232, 22034976, 33052464, 66104928]

約数ペア:

[(1, 66104928), (2, 33052464), (3, 22034976), (4, 16526232), (6, 11017488), (8, 8263116), (9, 7344992), (12, 5508744), (16, 4131558), (18, 3672496), (24, 2754372), (32, 2065779), (36, 1836248), (48, 1377186), (72, 918124), (89, 742752), (96, 688593), (144, 459062), (178, 371376), (267, 247584), (288, 229531), (356, 185688), (534, 123792), (712, 92844), (801, 82528), (1068, 61896), (1424, 46422), (1602, 41264), (2136, 30948), (2579, 25632), (2848, 23211), (3204, 20632), (4272, 15474), (5158, 12816), (6408, 10316), (7737, 8544)]