61978608

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 189571200

約数和(自身を除く): 127592592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 839, 912, 972, 1026, 1296, 1368, 1539, 1678, 1944, 2052, 2517, 2736, 3078, 3356, 3888, 4104, 4617, 5034, 6156, 6712, 7551, 8208, 9234, 10068, 12312, 13424, 15102, 15941, 18468, 20136, 22653, 24624, 30204, 31882, 36936, 40272, 45306, 47823, 60408, 63764, 67959, 73872, 90612, 95646, 120816, 127528, 135918, 143469, 181224, 191292, 203877, 255056, 271836, 286938, 362448, 382584, 407754, 430407, 543672, 573876, 765168, 815508, 860814, 1087344, 1147752, 1291221, 1631016, 1721628, 2295504, 2582442, 3262032, 3443256, 3873663, 5164884, 6886512, 7747326, 10329768, 15494652, 20659536, 30989304, 61978608]

約数ペア:

[(1, 61978608), (2, 30989304), (3, 20659536), (4, 15494652), (6, 10329768), (8, 7747326), (9, 6886512), (12, 5164884), (16, 3873663), (18, 3443256), (19, 3262032), (24, 2582442), (27, 2295504), (36, 1721628), (38, 1631016), (48, 1291221), (54, 1147752), (57, 1087344), (72, 860814), (76, 815508), (81, 765168), (108, 573876), (114, 543672), (144, 430407), (152, 407754), (162, 382584), (171, 362448), (216, 286938), (228, 271836), (243, 255056), (304, 203877), (324, 191292), (342, 181224), (432, 143469), (456, 135918), (486, 127528), (513, 120816), (648, 95646), (684, 90612), (839, 73872), (912, 67959), (972, 63764), (1026, 60408), (1296, 47823), (1368, 45306), (1539, 40272), (1678, 36936), (1944, 31882), (2052, 30204), (2517, 24624), (2736, 22653), (3078, 20136), (3356, 18468), (3888, 15941), (4104, 15102), (4617, 13424), (5034, 12312), (6156, 10068), (6712, 9234), (7551, 8208)]