87945012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 241375680

約数和(自身を除く): 153430668

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 107, 153, 158, 204, 214, 237, 289, 306, 316, 321, 428, 474, 578, 612, 642, 711, 867, 948, 963, 1156, 1284, 1343, 1422, 1734, 1819, 1926, 2601, 2686, 2844, 3468, 3638, 3852, 4029, 5202, 5372, 5457, 7276, 8058, 8453, 10404, 10914, 12087, 16116, 16371, 16906, 21828, 22831, 24174, 25359, 30923, 32742, 33812, 45662, 48348, 50718, 61846, 65484, 68493, 76077, 91324, 92769, 101436, 123692, 136986, 143701, 152154, 185538, 205479, 273972, 278307, 287402, 304308, 371076, 410958, 431103, 556614, 574804, 821916, 862206, 1113228, 1293309, 1724412, 2442917, 2586618, 4885834, 5173236, 7328751, 9771668, 14657502, 21986253, 29315004, 43972506, 87945012]

約数ペア:

[(1, 87945012), (2, 43972506), (3, 29315004), (4, 21986253), (6, 14657502), (9, 9771668), (12, 7328751), (17, 5173236), (18, 4885834), (34, 2586618), (36, 2442917), (51, 1724412), (68, 1293309), (79, 1113228), (102, 862206), (107, 821916), (153, 574804), (158, 556614), (204, 431103), (214, 410958), (237, 371076), (289, 304308), (306, 287402), (316, 278307), (321, 273972), (428, 205479), (474, 185538), (578, 152154), (612, 143701), (642, 136986), (711, 123692), (867, 101436), (948, 92769), (963, 91324), (1156, 76077), (1284, 68493), (1343, 65484), (1422, 61846), (1734, 50718), (1819, 48348), (1926, 45662), (2601, 33812), (2686, 32742), (2844, 30923), (3468, 25359), (3638, 24174), (3852, 22831), (4029, 21828), (5202, 16906), (5372, 16371), (5457, 16116), (7276, 12087), (8058, 10914), (8453, 10404)]