51636376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 112752000

約数和(自身を除く): 61115624

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 89, 152, 178, 209, 347, 356, 418, 694, 712, 836, 979, 1388, 1672, 1691, 1958, 2776, 3382, 3817, 3916, 6593, 6764, 7634, 7832, 13186, 13528, 15268, 18601, 26372, 30536, 30883, 37202, 52744, 61766, 72523, 74404, 123532, 145046, 148808, 247064, 290092, 339713, 580184, 586777, 679426, 1173554, 1358852, 2347108, 2717704, 4694216, 6454547, 12909094, 25818188, 51636376]

約数ペア:

[(1, 51636376), (2, 25818188), (4, 12909094), (8, 6454547), (11, 4694216), (19, 2717704), (22, 2347108), (38, 1358852), (44, 1173554), (76, 679426), (88, 586777), (89, 580184), (152, 339713), (178, 290092), (209, 247064), (347, 148808), (356, 145046), (418, 123532), (694, 74404), (712, 72523), (836, 61766), (979, 52744), (1388, 37202), (1672, 30883), (1691, 30536), (1958, 26372), (2776, 18601), (3382, 15268), (3817, 13528), (3916, 13186), (6593, 7832), (6764, 7634)]