47923928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 103488000

約数和(自身を除く): 55564072

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 247, 307, 316, 494, 614, 632, 988, 1027, 1228, 1501, 1976, 2054, 2456, 3002, 3991, 4108, 5833, 6004, 7982, 8216, 11666, 12008, 15964, 19513, 23332, 24253, 31928, 39026, 46664, 48506, 75829, 78052, 97012, 151658, 156104, 194024, 303316, 315289, 460807, 606632, 630578, 921614, 1261156, 1843228, 2522312, 3686456, 5990491, 11980982, 23961964, 47923928]

約数ペア:

[(1, 47923928), (2, 23961964), (4, 11980982), (8, 5990491), (13, 3686456), (19, 2522312), (26, 1843228), (38, 1261156), (52, 921614), (76, 630578), (79, 606632), (104, 460807), (152, 315289), (158, 303316), (247, 194024), (307, 156104), (316, 151658), (494, 97012), (614, 78052), (632, 75829), (988, 48506), (1027, 46664), (1228, 39026), (1501, 31928), (1976, 24253), (2054, 23332), (2456, 19513), (3002, 15964), (3991, 12008), (4108, 11666), (5833, 8216), (6004, 7982)]