9877941128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{2879}}^1$

素因数の和:3330

約数の個数: 64

約数和(自身を含む): 20437401600

約数和(自身を除く): 10559460472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 307, 508, 614, 1016, 1228, 1397, 2456, 2794, 2879, 3377, 5588, 5758, 6754, 11176, 11516, 13508, 23032, 27016, 31669, 38989, 63338, 77978, 126676, 155956, 253352, 311912, 365633, 428879, 731266, 857758, 883853, 1462532, 1715516, 1767706, 2925064, 3431032, 3535412, 4021963, 7070824, 8043926, 9722383, 16087852, 19444766, 32175704, 38889532, 77779064, 112249331, 224498662, 448997324, 897994648, 1234742641, 2469485282, 4938970564, 9877941128]

約数ペア:

[(1, 9877941128), (2, 4938970564), (4, 2469485282), (8, 1234742641), (11, 897994648), (22, 448997324), (44, 224498662), (88, 112249331), (127, 77779064), (254, 38889532), (307, 32175704), (508, 19444766), (614, 16087852), (1016, 9722383), (1228, 8043926), (1397, 7070824), (2456, 4021963), (2794, 3535412), (2879, 3431032), (3377, 2925064), (5588, 1767706), (5758, 1715516), (6754, 1462532), (11176, 883853), (11516, 857758), (13508, 731266), (23032, 428879), (27016, 365633), (31669, 311912), (38989, 253352), (63338, 155956), (77978, 126676)]