69806268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 202442240

約数和(自身を除く): 132635972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 631, 878, 1262, 1317, 1756, 1893, 2524, 2634, 3073, 3786, 3951, 4417, 5268, 5679, 6146, 7572, 7902, 8834, 9219, 11358, 12292, 13251, 15804, 17668, 18438, 22716, 26502, 27657, 36876, 39753, 53004, 55314, 79506, 110628, 159012, 277009, 554018, 831027, 1108036, 1662054, 1939063, 2493081, 3324108, 3878126, 4986162, 5817189, 7756252, 9972324, 11634378, 17451567, 23268756, 34903134, 69806268]

約数ペア:

[(1, 69806268), (2, 34903134), (3, 23268756), (4, 17451567), (6, 11634378), (7, 9972324), (9, 7756252), (12, 5817189), (14, 4986162), (18, 3878126), (21, 3324108), (28, 2493081), (36, 1939063), (42, 1662054), (63, 1108036), (84, 831027), (126, 554018), (252, 277009), (439, 159012), (631, 110628), (878, 79506), (1262, 55314), (1317, 53004), (1756, 39753), (1893, 36876), (2524, 27657), (2634, 26502), (3073, 22716), (3786, 18438), (3951, 17668), (4417, 15804), (5268, 13251), (5679, 12292), (6146, 11358), (7572, 9219), (7902, 8834)]