27440201552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{2089}}^1$

素因数の和:2572

約数の個数: 80

約数和(自身を含む): 55829283840

約数和(自身を除く): 28389082288

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 373, 496, 568, 746, 1136, 1492, 2089, 2201, 2984, 4178, 4402, 5968, 8356, 8804, 11563, 16712, 17608, 23126, 26483, 33424, 35216, 46252, 52966, 64759, 92504, 105932, 129518, 148319, 185008, 211864, 259036, 296638, 423728, 518072, 593276, 779197, 820973, 1036144, 1186552, 1558394, 1641946, 2373104, 3116788, 3283892, 4597889, 6233576, 6567784, 9195778, 12467152, 13135568, 18391556, 24155107, 36783112, 48310214, 55322987, 73566224, 96620428, 110645974, 193240856, 221291948, 386481712, 442583896, 885167792, 1715012597, 3430025194, 6860050388, 13720100776, 27440201552]

約数ペア:

[(1, 27440201552), (2, 13720100776), (4, 6860050388), (8, 3430025194), (16, 1715012597), (31, 885167792), (62, 442583896), (71, 386481712), (124, 221291948), (142, 193240856), (248, 110645974), (284, 96620428), (373, 73566224), (496, 55322987), (568, 48310214), (746, 36783112), (1136, 24155107), (1492, 18391556), (2089, 13135568), (2201, 12467152), (2984, 9195778), (4178, 6567784), (4402, 6233576), (5968, 4597889), (8356, 3283892), (8804, 3116788), (11563, 2373104), (16712, 1641946), (17608, 1558394), (23126, 1186552), (26483, 1036144), (33424, 820973), (35216, 779197), (46252, 593276), (52966, 518072), (64759, 423728), (92504, 296638), (105932, 259036), (129518, 211864), (148319, 185008)]