61985988

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 164353280

約数和(自身を除く): 102367292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 186, 201, 268, 279, 372, 402, 558, 603, 804, 829, 1116, 1206, 1658, 2077, 2412, 2487, 3316, 4154, 4974, 6231, 7461, 8308, 9948, 12462, 14922, 18693, 24924, 25699, 29844, 37386, 51398, 55543, 74772, 77097, 102796, 111086, 154194, 166629, 222172, 231291, 308388, 333258, 462582, 499887, 666516, 925164, 999774, 1721833, 1999548, 3443666, 5165499, 6887332, 10330998, 15496497, 20661996, 30992994, 61985988]

約数ペア:

[(1, 61985988), (2, 30992994), (3, 20661996), (4, 15496497), (6, 10330998), (9, 6887332), (12, 5165499), (18, 3443666), (31, 1999548), (36, 1721833), (62, 999774), (67, 925164), (93, 666516), (124, 499887), (134, 462582), (186, 333258), (201, 308388), (268, 231291), (279, 222172), (372, 166629), (402, 154194), (558, 111086), (603, 102796), (804, 77097), (829, 74772), (1116, 55543), (1206, 51398), (1658, 37386), (2077, 29844), (2412, 25699), (2487, 24924), (3316, 18693), (4154, 14922), (4974, 12462), (6231, 9948), (7461, 8308)]