31589096

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2742

約数の個数: 64

約数和(自身を含む): 77760000

約数和(自身を除く): 46170904

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2699, 2926, 5398, 5852, 10796, 11704, 18893, 21592, 29689, 37786, 51281, 59378, 75572, 102562, 118756, 151144, 205124, 207823, 237512, 358967, 410248, 415646, 564091, 717934, 831292, 1128182, 1435868, 1662584, 2256364, 2871736, 3948637, 4512728, 7897274, 15794548, 31589096]

約数ペア:

[(1, 31589096), (2, 15794548), (4, 7897274), (7, 4512728), (8, 3948637), (11, 2871736), (14, 2256364), (19, 1662584), (22, 1435868), (28, 1128182), (38, 831292), (44, 717934), (56, 564091), (76, 415646), (77, 410248), (88, 358967), (133, 237512), (152, 207823), (154, 205124), (209, 151144), (266, 118756), (308, 102562), (418, 75572), (532, 59378), (616, 51281), (836, 37786), (1064, 29689), (1463, 21592), (1672, 18893), (2699, 11704), (2926, 10796), (5398, 5852)]