31798844

素因数分解:

$2^2\times 7^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 72471168

約数和(自身を除く): 40672324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 301, 308, 343, 473, 539, 602, 686, 946, 1078, 1204, 1372, 1892, 2107, 2156, 2401, 3311, 3773, 4214, 4802, 6622, 7546, 8428, 9604, 13244, 14749, 15092, 16807, 23177, 26411, 29498, 33614, 46354, 52822, 58996, 67228, 92708, 103243, 105644, 162239, 184877, 206486, 324478, 369754, 412972, 648956, 722701, 739508, 1135673, 1445402, 2271346, 2890804, 4542692, 7949711, 15899422, 31798844]

約数ペア:

[(1, 31798844), (2, 15899422), (4, 7949711), (7, 4542692), (11, 2890804), (14, 2271346), (22, 1445402), (28, 1135673), (43, 739508), (44, 722701), (49, 648956), (77, 412972), (86, 369754), (98, 324478), (154, 206486), (172, 184877), (196, 162239), (301, 105644), (308, 103243), (343, 92708), (473, 67228), (539, 58996), (602, 52822), (686, 46354), (946, 33614), (1078, 29498), (1204, 26411), (1372, 23177), (1892, 16807), (2107, 15092), (2156, 14749), (2401, 13244), (3311, 9604), (3773, 8428), (4214, 7546), (4802, 6622)]