72641142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1597}}^1$

素因数の和:1650

約数の個数: 72

約数和(自身を含む): 189957456

約数和(自身を除く): 117316314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 1597, 2166, 2394, 2527, 3194, 3249, 4791, 5054, 6498, 7581, 9582, 11179, 14373, 15162, 22358, 22743, 28746, 30343, 33537, 45486, 60686, 67074, 91029, 100611, 182058, 201222, 212401, 273087, 424802, 546174, 576517, 637203, 1153034, 1274406, 1729551, 1911609, 3459102, 3823218, 4035619, 5188653, 8071238, 10377306, 12106857, 24213714, 36320571, 72641142]

約数ペア:

[(1, 72641142), (2, 36320571), (3, 24213714), (6, 12106857), (7, 10377306), (9, 8071238), (14, 5188653), (18, 4035619), (19, 3823218), (21, 3459102), (38, 1911609), (42, 1729551), (57, 1274406), (63, 1153034), (114, 637203), (126, 576517), (133, 546174), (171, 424802), (266, 273087), (342, 212401), (361, 201222), (399, 182058), (722, 100611), (798, 91029), (1083, 67074), (1197, 60686), (1597, 45486), (2166, 33537), (2394, 30343), (2527, 28746), (3194, 22743), (3249, 22358), (4791, 15162), (5054, 14373), (6498, 11179), (7581, 9582)]