65681784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^4$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 214595160

約数和(自身を除く): 148913376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 361, 399, 456, 504, 532, 684, 722, 798, 1064, 1083, 1197, 1368, 1444, 1596, 2166, 2394, 2527, 2888, 3192, 3249, 4332, 4788, 5054, 6498, 6859, 7581, 8664, 9576, 10108, 12996, 13718, 15162, 20216, 20577, 22743, 25992, 27436, 30324, 41154, 45486, 48013, 54872, 60648, 61731, 82308, 90972, 96026, 123462, 130321, 144039, 164616, 181944, 192052, 246924, 260642, 288078, 384104, 390963, 432117, 493848, 521284, 576156, 781926, 864234, 912247, 1042568, 1152312, 1172889, 1563852, 1728468, 1824494, 2345778, 2736741, 3127704, 3456936, 3648988, 4691556, 5473482, 7297976, 8210223, 9383112, 10946964, 16420446, 21893928, 32840892, 65681784]

約数ペア:

[(1, 65681784), (2, 32840892), (3, 21893928), (4, 16420446), (6, 10946964), (7, 9383112), (8, 8210223), (9, 7297976), (12, 5473482), (14, 4691556), (18, 3648988), (19, 3456936), (21, 3127704), (24, 2736741), (28, 2345778), (36, 1824494), (38, 1728468), (42, 1563852), (56, 1172889), (57, 1152312), (63, 1042568), (72, 912247), (76, 864234), (84, 781926), (114, 576156), (126, 521284), (133, 493848), (152, 432117), (168, 390963), (171, 384104), (228, 288078), (252, 260642), (266, 246924), (342, 192052), (361, 181944), (399, 164616), (456, 144039), (504, 130321), (532, 123462), (684, 96026), (722, 90972), (798, 82308), (1064, 61731), (1083, 60648), (1197, 54872), (1368, 48013), (1444, 45486), (1596, 41154), (2166, 30324), (2394, 27436), (2527, 25992), (2888, 22743), (3192, 20577), (3249, 20216), (4332, 15162), (4788, 13718), (5054, 12996), (6498, 10108), (6859, 9576), (7581, 8664)]