7742826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 21490560

約数和(自身を除く): 13747734

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 58, 63, 78, 87, 91, 117, 126, 163, 174, 182, 203, 234, 261, 273, 326, 377, 406, 489, 522, 546, 609, 754, 819, 978, 1131, 1141, 1218, 1467, 1638, 1827, 2119, 2262, 2282, 2639, 2934, 3393, 3423, 3654, 4238, 4727, 5278, 6357, 6786, 6846, 7917, 9454, 10269, 12714, 14181, 14833, 15834, 19071, 20538, 23751, 28362, 29666, 33089, 38142, 42543, 44499, 47502, 61451, 66178, 85086, 88998, 99267, 122902, 133497, 184353, 198534, 266994, 297801, 368706, 430157, 553059, 595602, 860314, 1106118, 1290471, 2580942, 3871413, 7742826]

約数ペア:

[(1, 7742826), (2, 3871413), (3, 2580942), (6, 1290471), (7, 1106118), (9, 860314), (13, 595602), (14, 553059), (18, 430157), (21, 368706), (26, 297801), (29, 266994), (39, 198534), (42, 184353), (58, 133497), (63, 122902), (78, 99267), (87, 88998), (91, 85086), (117, 66178), (126, 61451), (163, 47502), (174, 44499), (182, 42543), (203, 38142), (234, 33089), (261, 29666), (273, 28362), (326, 23751), (377, 20538), (406, 19071), (489, 15834), (522, 14833), (546, 14181), (609, 12714), (754, 10269), (819, 9454), (978, 7917), (1131, 6846), (1141, 6786), (1218, 6357), (1467, 5278), (1638, 4727), (1827, 4238), (2119, 3654), (2262, 3423), (2282, 3393), (2639, 2934)]