66689836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 124679520

約数和(自身を除く): 57989684

約数列:

[1, 2, 4, 37, 61, 74, 83, 89, 122, 148, 166, 178, 244, 332, 356, 2257, 3071, 3293, 4514, 5063, 5429, 6142, 6586, 7387, 9028, 10126, 10858, 12284, 13172, 14774, 20252, 21716, 29548, 187331, 200873, 273319, 374662, 401746, 450607, 546638, 749324, 803492, 901214, 1093276, 1802428, 16672459, 33344918, 66689836]

約数ペア:

[(1, 66689836), (2, 33344918), (4, 16672459), (37, 1802428), (61, 1093276), (74, 901214), (83, 803492), (89, 749324), (122, 546638), (148, 450607), (166, 401746), (178, 374662), (244, 273319), (332, 200873), (356, 187331), (2257, 29548), (3071, 21716), (3293, 20252), (4514, 14774), (5063, 13172), (5429, 12284), (6142, 10858), (6586, 10126), (7387, 9028)]