87656964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 227598336

約数和(自身を除く): 139941372

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 83, 93, 102, 124, 166, 167, 186, 204, 249, 332, 334, 372, 498, 501, 527, 668, 996, 1002, 1054, 1411, 1581, 2004, 2108, 2573, 2822, 2839, 3162, 4233, 5146, 5177, 5644, 5678, 6324, 7719, 8466, 8517, 10292, 10354, 11356, 13861, 15438, 15531, 16932, 17034, 20708, 27722, 30876, 31062, 34068, 41583, 43741, 55444, 62124, 83166, 87482, 88009, 131223, 166332, 174964, 176018, 235637, 262446, 264027, 352036, 429691, 471274, 524892, 528054, 706911, 859382, 942548, 1056108, 1289073, 1413822, 1718764, 2578146, 2827644, 5156292, 7304747, 14609494, 21914241, 29218988, 43828482, 87656964]

約数ペア:

[(1, 87656964), (2, 43828482), (3, 29218988), (4, 21914241), (6, 14609494), (12, 7304747), (17, 5156292), (31, 2827644), (34, 2578146), (51, 1718764), (62, 1413822), (68, 1289073), (83, 1056108), (93, 942548), (102, 859382), (124, 706911), (166, 528054), (167, 524892), (186, 471274), (204, 429691), (249, 352036), (332, 264027), (334, 262446), (372, 235637), (498, 176018), (501, 174964), (527, 166332), (668, 131223), (996, 88009), (1002, 87482), (1054, 83166), (1411, 62124), (1581, 55444), (2004, 43741), (2108, 41583), (2573, 34068), (2822, 31062), (2839, 30876), (3162, 27722), (4233, 20708), (5146, 17034), (5177, 16932), (5644, 15531), (5678, 15438), (6324, 13861), (7719, 11356), (8466, 10354), (8517, 10292)]