89661672

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 268195200

約数和(自身を除く): 178533528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 139, 153, 186, 204, 248, 278, 279, 289, 306, 372, 408, 417, 527, 556, 558, 578, 612, 744, 834, 867, 1054, 1112, 1116, 1156, 1224, 1251, 1581, 1668, 1734, 2108, 2232, 2312, 2363, 2502, 2601, 3162, 3336, 3468, 4216, 4309, 4726, 4743, 5004, 5202, 6324, 6936, 7089, 8618, 8959, 9452, 9486, 10008, 10404, 12648, 12927, 14178, 17236, 17918, 18904, 18972, 20808, 21267, 25854, 26877, 28356, 34472, 35836, 37944, 38781, 40171, 42534, 51708, 53754, 56712, 71672, 73253, 77562, 80342, 80631, 85068, 103416, 107508, 120513, 146506, 155124, 160684, 161262, 170136, 215016, 219759, 241026, 293012, 310248, 321368, 322524, 361539, 439518, 482052, 586024, 645048, 659277, 723078, 879036, 964104, 1245301, 1318554, 1446156, 1758072, 2490602, 2637108, 2892312, 3735903, 4981204, 5274216, 7471806, 9962408, 11207709, 14943612, 22415418, 29887224, 44830836, 89661672]

約数ペア:

[(1, 89661672), (2, 44830836), (3, 29887224), (4, 22415418), (6, 14943612), (8, 11207709), (9, 9962408), (12, 7471806), (17, 5274216), (18, 4981204), (24, 3735903), (31, 2892312), (34, 2637108), (36, 2490602), (51, 1758072), (62, 1446156), (68, 1318554), (72, 1245301), (93, 964104), (102, 879036), (124, 723078), (136, 659277), (139, 645048), (153, 586024), (186, 482052), (204, 439518), (248, 361539), (278, 322524), (279, 321368), (289, 310248), (306, 293012), (372, 241026), (408, 219759), (417, 215016), (527, 170136), (556, 161262), (558, 160684), (578, 155124), (612, 146506), (744, 120513), (834, 107508), (867, 103416), (1054, 85068), (1112, 80631), (1116, 80342), (1156, 77562), (1224, 73253), (1251, 71672), (1581, 56712), (1668, 53754), (1734, 51708), (2108, 42534), (2232, 40171), (2312, 38781), (2363, 37944), (2502, 35836), (2601, 34472), (3162, 28356), (3336, 26877), (3468, 25854), (4216, 21267), (4309, 20808), (4726, 18972), (4743, 18904), (5004, 17918), (5202, 17236), (6324, 14178), (6936, 12927), (7089, 12648), (8618, 10404), (8959, 10008), (9452, 9486)]