31545108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 91844480

約数和(自身を除く): 60299372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 829, 906, 1057, 1359, 1658, 1812, 2114, 2487, 2718, 3171, 3316, 4228, 4974, 5436, 5803, 6342, 7461, 9513, 9948, 11606, 12684, 14922, 17409, 19026, 23212, 29844, 34818, 38052, 52227, 69636, 104454, 125179, 208908, 250358, 375537, 500716, 751074, 876253, 1126611, 1502148, 1752506, 2253222, 2628759, 3505012, 4506444, 5257518, 7886277, 10515036, 15772554, 31545108]

約数ペア:

[(1, 31545108), (2, 15772554), (3, 10515036), (4, 7886277), (6, 5257518), (7, 4506444), (9, 3505012), (12, 2628759), (14, 2253222), (18, 1752506), (21, 1502148), (28, 1126611), (36, 876253), (42, 751074), (63, 500716), (84, 375537), (126, 250358), (151, 208908), (252, 125179), (302, 104454), (453, 69636), (604, 52227), (829, 38052), (906, 34818), (1057, 29844), (1359, 23212), (1658, 19026), (1812, 17409), (2114, 14922), (2487, 12684), (2718, 11606), (3171, 9948), (3316, 9513), (4228, 7461), (4974, 6342), (5436, 5803)]