69441736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 176117760

約数和(自身を除く): 106676024

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 119, 124, 136, 181, 182, 217, 221, 238, 248, 362, 364, 403, 434, 442, 476, 527, 724, 728, 806, 868, 884, 952, 1054, 1267, 1448, 1547, 1612, 1736, 1768, 2108, 2353, 2534, 2821, 3077, 3094, 3224, 3689, 4216, 4706, 5068, 5611, 5642, 6154, 6188, 6851, 7378, 9412, 10136, 11222, 11284, 12308, 12376, 13702, 14756, 16471, 18824, 21539, 22444, 22568, 24616, 27404, 29512, 32942, 39277, 40001, 43078, 44888, 47957, 54808, 65884, 72943, 78554, 80002, 86156, 95387, 95914, 131768, 145886, 157108, 160004, 172312, 190774, 191828, 280007, 291772, 314216, 320008, 381548, 383656, 510601, 560014, 583544, 667709, 763096, 1021202, 1120028, 1240031, 1335418, 2042404, 2240056, 2480062, 2670836, 4084808, 4960124, 5341672, 8680217, 9920248, 17360434, 34720868, 69441736]

約数ペア:

[(1, 69441736), (2, 34720868), (4, 17360434), (7, 9920248), (8, 8680217), (13, 5341672), (14, 4960124), (17, 4084808), (26, 2670836), (28, 2480062), (31, 2240056), (34, 2042404), (52, 1335418), (56, 1240031), (62, 1120028), (68, 1021202), (91, 763096), (104, 667709), (119, 583544), (124, 560014), (136, 510601), (181, 383656), (182, 381548), (217, 320008), (221, 314216), (238, 291772), (248, 280007), (362, 191828), (364, 190774), (403, 172312), (434, 160004), (442, 157108), (476, 145886), (527, 131768), (724, 95914), (728, 95387), (806, 86156), (868, 80002), (884, 78554), (952, 72943), (1054, 65884), (1267, 54808), (1448, 47957), (1547, 44888), (1612, 43078), (1736, 40001), (1768, 39277), (2108, 32942), (2353, 29512), (2534, 27404), (2821, 24616), (3077, 22568), (3094, 22444), (3224, 21539), (3689, 18824), (4216, 16471), (4706, 14756), (5068, 13702), (5611, 12376), (5642, 12308), (6154, 11284), (6188, 11222), (6851, 10136), (7378, 9412)]