87513012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 235435200

約数和(自身を除く): 147922188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1319, 1746, 1843, 2638, 3492, 3686, 3957, 5276, 5529, 7372, 7914, 11058, 11871, 15828, 16587, 22116, 23742, 25061, 33174, 47484, 50122, 66348, 75183, 100244, 127943, 150366, 225549, 255886, 300732, 383829, 451098, 511772, 767658, 902196, 1151487, 1535316, 2302974, 2430917, 4605948, 4861834, 7292751, 9723668, 14585502, 21878253, 29171004, 43756506, 87513012]

約数ペア:

[(1, 87513012), (2, 43756506), (3, 29171004), (4, 21878253), (6, 14585502), (9, 9723668), (12, 7292751), (18, 4861834), (19, 4605948), (36, 2430917), (38, 2302974), (57, 1535316), (76, 1151487), (97, 902196), (114, 767658), (171, 511772), (194, 451098), (228, 383829), (291, 300732), (342, 255886), (388, 225549), (582, 150366), (684, 127943), (873, 100244), (1164, 75183), (1319, 66348), (1746, 50122), (1843, 47484), (2638, 33174), (3492, 25061), (3686, 23742), (3957, 22116), (5276, 16587), (5529, 15828), (7372, 11871), (7914, 11058)]