81819482364

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{673}}^1\times {\mathrm{14747}}^1$

素因数の和:15659

約数の個数: 72

約数和(自身を含む): 208047381360

約数和(自身を除く): 126227898996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 673, 687, 916, 1346, 1374, 2019, 2061, 2692, 2748, 4038, 4122, 6057, 8076, 8244, 12114, 14747, 24228, 29494, 44241, 58988, 88482, 132723, 154117, 176964, 265446, 308234, 462351, 530892, 616468, 924702, 1387053, 1849404, 2774106, 3377063, 5548212, 6754126, 9924731, 10131189, 13508252, 19849462, 20262378, 29774193, 30393567, 39698924, 40524756, 59548386, 60787134, 89322579, 119096772, 121574268, 178645158, 357290316, 2272763399, 4545526798, 6818290197, 9091053596, 13636580394, 20454870591, 27273160788, 40909741182, 81819482364]

約数ペア:

[(1, 81819482364), (2, 40909741182), (3, 27273160788), (4, 20454870591), (6, 13636580394), (9, 9091053596), (12, 6818290197), (18, 4545526798), (36, 2272763399), (229, 357290316), (458, 178645158), (673, 121574268), (687, 119096772), (916, 89322579), (1346, 60787134), (1374, 59548386), (2019, 40524756), (2061, 39698924), (2692, 30393567), (2748, 29774193), (4038, 20262378), (4122, 19849462), (6057, 13508252), (8076, 10131189), (8244, 9924731), (12114, 6754126), (14747, 5548212), (24228, 3377063), (29494, 2774106), (44241, 1849404), (58988, 1387053), (88482, 924702), (132723, 616468), (154117, 530892), (176964, 462351), (265446, 308234)]