80233218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 188260800

約数和(自身を除く): 108027582

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 199, 234, 398, 597, 1194, 1723, 1791, 2587, 3446, 3582, 5169, 5174, 7761, 10338, 15507, 15522, 22399, 23283, 31014, 44798, 46566, 67197, 134394, 201591, 342877, 403182, 685754, 1028631, 2057262, 3085893, 4457401, 6171786, 8914802, 13372203, 26744406, 40116609, 80233218]

約数ペア:

[(1, 80233218), (2, 40116609), (3, 26744406), (6, 13372203), (9, 8914802), (13, 6171786), (18, 4457401), (26, 3085893), (39, 2057262), (78, 1028631), (117, 685754), (199, 403182), (234, 342877), (398, 201591), (597, 134394), (1194, 67197), (1723, 46566), (1791, 44798), (2587, 31014), (3446, 23283), (3582, 22399), (5169, 15522), (5174, 15507), (7761, 10338)]