91217028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2927}}^1$

素因数の和:3001

約数の個数: 72

約数和(自身を含む): 252346752

約数和(自身を除く): 161129724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 2927, 4452, 5194, 5854, 7791, 8781, 10388, 11708, 15582, 17562, 20489, 31164, 35124, 40978, 61467, 81956, 122934, 143423, 155131, 245868, 286846, 310262, 430269, 465393, 573692, 620524, 860538, 930786, 1085917, 1721076, 1861572, 2171834, 3257751, 4343668, 6515502, 7601419, 13031004, 15202838, 22804257, 30405676, 45608514, 91217028]

約数ペア:

[(1, 91217028), (2, 45608514), (3, 30405676), (4, 22804257), (6, 15202838), (7, 13031004), (12, 7601419), (14, 6515502), (21, 4343668), (28, 3257751), (42, 2171834), (49, 1861572), (53, 1721076), (84, 1085917), (98, 930786), (106, 860538), (147, 620524), (159, 573692), (196, 465393), (212, 430269), (294, 310262), (318, 286846), (371, 245868), (588, 155131), (636, 143423), (742, 122934), (1113, 81956), (1484, 61467), (2226, 40978), (2597, 35124), (2927, 31164), (4452, 20489), (5194, 17562), (5854, 15582), (7791, 11708), (8781, 10388)]