64776492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4421}}^1$

素因数の和:4479

約数の個数: 72

約数和(自身を含む): 183495312

約数和(自身を除く): 118718820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4421, 4884, 7326, 8842, 13263, 14652, 17684, 26526, 39789, 48631, 53052, 79578, 97262, 145893, 159156, 163577, 194524, 291786, 327154, 437679, 490731, 583572, 654308, 875358, 981462, 1472193, 1750716, 1799347, 1962924, 2944386, 3598694, 5398041, 5888772, 7197388, 10796082, 16194123, 21592164, 32388246, 64776492]

約数ペア:

[(1, 64776492), (2, 32388246), (3, 21592164), (4, 16194123), (6, 10796082), (9, 7197388), (11, 5888772), (12, 5398041), (18, 3598694), (22, 2944386), (33, 1962924), (36, 1799347), (37, 1750716), (44, 1472193), (66, 981462), (74, 875358), (99, 654308), (111, 583572), (132, 490731), (148, 437679), (198, 327154), (222, 291786), (333, 194524), (396, 163577), (407, 159156), (444, 145893), (666, 97262), (814, 79578), (1221, 53052), (1332, 48631), (1628, 39789), (2442, 26526), (3663, 17684), (4421, 14652), (4884, 13263), (7326, 8842)]