3161211228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{158791}}^1$

素因数の和:158887

約数の個数: 72

約数和(自身を含む): 9248046080

約数和(自身を除く): 6086834852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 158791, 317582, 476373, 635164, 952746, 1111537, 1429119, 1905492, 2223074, 2858238, 3334611, 4446148, 5716476, 6669222, 10003833, 12544489, 13338444, 20007666, 25088978, 37633467, 40015332, 50177956, 75266934, 87811423, 112900401, 150533868, 175622846, 225800802, 263434269, 351245692, 451601604, 526868538, 790302807, 1053737076, 1580605614, 3161211228]

約数ペア:

[(1, 3161211228), (2, 1580605614), (3, 1053737076), (4, 790302807), (6, 526868538), (7, 451601604), (9, 351245692), (12, 263434269), (14, 225800802), (18, 175622846), (21, 150533868), (28, 112900401), (36, 87811423), (42, 75266934), (63, 50177956), (79, 40015332), (84, 37633467), (126, 25088978), (158, 20007666), (237, 13338444), (252, 12544489), (316, 10003833), (474, 6669222), (553, 5716476), (711, 4446148), (948, 3334611), (1106, 2858238), (1422, 2223074), (1659, 1905492), (2212, 1429119), (2844, 1111537), (3318, 952746), (4977, 635164), (6636, 476373), (9954, 317582), (19908, 158791)]