64364432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 143990784

約数和(自身を除く): 79626352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 88, 94, 124, 176, 188, 248, 251, 341, 376, 496, 502, 517, 682, 752, 1004, 1034, 1364, 1457, 2008, 2068, 2728, 2761, 2914, 4016, 4136, 5456, 5522, 5828, 7781, 8272, 11044, 11656, 11797, 15562, 16027, 22088, 23312, 23594, 31124, 32054, 44176, 47188, 62248, 64108, 85591, 94376, 124496, 128216, 129767, 171182, 188752, 256432, 259534, 342364, 365707, 519068, 684728, 731414, 1038136, 1369456, 1462828, 2076272, 2925656, 4022777, 5851312, 8045554, 16091108, 32182216, 64364432]

約数ペア:

[(1, 64364432), (2, 32182216), (4, 16091108), (8, 8045554), (11, 5851312), (16, 4022777), (22, 2925656), (31, 2076272), (44, 1462828), (47, 1369456), (62, 1038136), (88, 731414), (94, 684728), (124, 519068), (176, 365707), (188, 342364), (248, 259534), (251, 256432), (341, 188752), (376, 171182), (496, 129767), (502, 128216), (517, 124496), (682, 94376), (752, 85591), (1004, 64108), (1034, 62248), (1364, 47188), (1457, 44176), (2008, 32054), (2068, 31124), (2728, 23594), (2761, 23312), (2914, 22088), (4016, 16027), (4136, 15562), (5456, 11797), (5522, 11656), (5828, 11044), (7781, 8272)]