61620936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 166696320

約数和(自身を除く): 105075384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 313, 626, 631, 939, 1252, 1262, 1878, 1893, 2504, 2524, 3756, 3786, 4069, 5048, 7512, 7572, 8138, 8203, 12207, 15144, 16276, 16406, 24414, 24609, 32552, 32812, 48828, 49218, 65624, 97656, 98436, 196872, 197503, 395006, 592509, 790012, 1185018, 1580024, 2370036, 2567539, 4740072, 5135078, 7702617, 10270156, 15405234, 20540312, 30810468, 61620936]

約数ペア:

[(1, 61620936), (2, 30810468), (3, 20540312), (4, 15405234), (6, 10270156), (8, 7702617), (12, 5135078), (13, 4740072), (24, 2567539), (26, 2370036), (39, 1580024), (52, 1185018), (78, 790012), (104, 592509), (156, 395006), (312, 197503), (313, 196872), (626, 98436), (631, 97656), (939, 65624), (1252, 49218), (1262, 48828), (1878, 32812), (1893, 32552), (2504, 24609), (2524, 24414), (3756, 16406), (3786, 16276), (4069, 15144), (5048, 12207), (7512, 8203), (7572, 8138)]