64820628

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 182784000

約数和(自身を除く): 117963372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1019, 1026, 1116, 1178, 1674, 1767, 2038, 2052, 2356, 3057, 3348, 3534, 4076, 5301, 6114, 7068, 9171, 10602, 12228, 15903, 18342, 19361, 21204, 27513, 31589, 31806, 36684, 38722, 55026, 58083, 63178, 63612, 77444, 94767, 110052, 116166, 126356, 174249, 189534, 232332, 284301, 348498, 379068, 522747, 568602, 600191, 696996, 852903, 1045494, 1137204, 1200382, 1705806, 1800573, 2090988, 2400764, 3411612, 3601146, 5401719, 7202292, 10803438, 16205157, 21606876, 32410314, 64820628]

約数ペア:

[(1, 64820628), (2, 32410314), (3, 21606876), (4, 16205157), (6, 10803438), (9, 7202292), (12, 5401719), (18, 3601146), (19, 3411612), (27, 2400764), (31, 2090988), (36, 1800573), (38, 1705806), (54, 1200382), (57, 1137204), (62, 1045494), (76, 852903), (93, 696996), (108, 600191), (114, 568602), (124, 522747), (171, 379068), (186, 348498), (228, 284301), (279, 232332), (342, 189534), (372, 174249), (513, 126356), (558, 116166), (589, 110052), (684, 94767), (837, 77444), (1019, 63612), (1026, 63178), (1116, 58083), (1178, 55026), (1674, 38722), (1767, 36684), (2038, 31806), (2052, 31589), (2356, 27513), (3057, 21204), (3348, 19361), (3534, 18342), (4076, 15903), (5301, 12228), (6114, 10602), (7068, 9171)]