31750628

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 73802232

約数和(自身を除く): 42051604

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 733, 833, 884, 1274, 1466, 1547, 1666, 2548, 2932, 3094, 3332, 5131, 6188, 9529, 10262, 10829, 12461, 19058, 20524, 21658, 24922, 35917, 38116, 43316, 49844, 66703, 71834, 87227, 133406, 143668, 161993, 174454, 266812, 323986, 348908, 466921, 610589, 647972, 933842, 1133951, 1221178, 1867684, 2267902, 2442356, 4535804, 7937657, 15875314, 31750628]

約数ペア:

[(1, 31750628), (2, 15875314), (4, 7937657), (7, 4535804), (13, 2442356), (14, 2267902), (17, 1867684), (26, 1221178), (28, 1133951), (34, 933842), (49, 647972), (52, 610589), (68, 466921), (91, 348908), (98, 323986), (119, 266812), (182, 174454), (196, 161993), (221, 143668), (238, 133406), (364, 87227), (442, 71834), (476, 66703), (637, 49844), (733, 43316), (833, 38116), (884, 35917), (1274, 24922), (1466, 21658), (1547, 20524), (1666, 19058), (2548, 12461), (2932, 10829), (3094, 10262), (3332, 9529), (5131, 6188)]