87131772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26597}}^1$

素因数の和:26627

約数の個数: 72

約数和(自身を含む): 271086816

約数和(自身を除く): 183955044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 26597, 53194, 79791, 106388, 159582, 186179, 239373, 319164, 345761, 372358, 478746, 558537, 691522, 744716, 957492, 1037283, 1117074, 1383044, 1675611, 2074566, 2234148, 2420327, 3111849, 3351222, 4149132, 4840654, 6223698, 6702444, 7260981, 9681308, 12447396, 14521962, 21782943, 29043924, 43565886, 87131772]

約数ペア:

[(1, 87131772), (2, 43565886), (3, 29043924), (4, 21782943), (6, 14521962), (7, 12447396), (9, 9681308), (12, 7260981), (13, 6702444), (14, 6223698), (18, 4840654), (21, 4149132), (26, 3351222), (28, 3111849), (36, 2420327), (39, 2234148), (42, 2074566), (52, 1675611), (63, 1383044), (78, 1117074), (84, 1037283), (91, 957492), (117, 744716), (126, 691522), (156, 558537), (182, 478746), (234, 372358), (252, 345761), (273, 319164), (364, 239373), (468, 186179), (546, 159582), (819, 106388), (1092, 79791), (1638, 53194), (3276, 26597)]