72474688

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7919}}^1$

素因数の和:7955

約数の個数: 56

約数和(自身を含む): 168981120

約数和(自身を除く): 96506432

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 7919, 9152, 15838, 31676, 63352, 87109, 102947, 126704, 174218, 205894, 253408, 348436, 411788, 506816, 696872, 823576, 1132417, 1393744, 1647152, 2264834, 2787488, 3294304, 4529668, 5574976, 6588608, 9059336, 18118672, 36237344, 72474688]

約数ペア:

[(1, 72474688), (2, 36237344), (4, 18118672), (8, 9059336), (11, 6588608), (13, 5574976), (16, 4529668), (22, 3294304), (26, 2787488), (32, 2264834), (44, 1647152), (52, 1393744), (64, 1132417), (88, 823576), (104, 696872), (143, 506816), (176, 411788), (208, 348436), (286, 253408), (352, 205894), (416, 174218), (572, 126704), (704, 102947), (832, 87109), (1144, 63352), (2288, 31676), (4576, 15838), (7919, 9152)]