1995522156

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^2\times {\mathrm{3331}}^1$

素因数の和:3433

約数の個数: 90

約数和(自身を含む): 5342432172

約数和(自身を除く): 3346910016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 1849, 2322, 3331, 3483, 3698, 4644, 5547, 6662, 6966, 7396, 9993, 11094, 13324, 13932, 16641, 19986, 22188, 29979, 33282, 39972, 49923, 59958, 66564, 89937, 99846, 119916, 143233, 149769, 179874, 199692, 269811, 286466, 299538, 359748, 429699, 539622, 572932, 599076, 859398, 1079244, 1289097, 1718796, 2578194, 3867291, 5156388, 6159019, 7734582, 11601873, 12318038, 15469164, 18477057, 23203746, 24636076, 36954114, 46407492, 55431171, 73908228, 110862342, 166293513, 221724684, 332587026, 498880539, 665174052, 997761078, 1995522156]

約数ペア:

[(1, 1995522156), (2, 997761078), (3, 665174052), (4, 498880539), (6, 332587026), (9, 221724684), (12, 166293513), (18, 110862342), (27, 73908228), (36, 55431171), (43, 46407492), (54, 36954114), (81, 24636076), (86, 23203746), (108, 18477057), (129, 15469164), (162, 12318038), (172, 11601873), (258, 7734582), (324, 6159019), (387, 5156388), (516, 3867291), (774, 2578194), (1161, 1718796), (1548, 1289097), (1849, 1079244), (2322, 859398), (3331, 599076), (3483, 572932), (3698, 539622), (4644, 429699), (5547, 359748), (6662, 299538), (6966, 286466), (7396, 269811), (9993, 199692), (11094, 179874), (13324, 149769), (13932, 143233), (16641, 119916), (19986, 99846), (22188, 89937), (29979, 66564), (33282, 59958), (39972, 49923)]