72435714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 168792960

約数和(自身を除く): 96357246

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 481, 494, 703, 741, 962, 1321, 1406, 1443, 1482, 2109, 2642, 2886, 3963, 4218, 7926, 9139, 17173, 18278, 25099, 27417, 34346, 48877, 50198, 51519, 54834, 75297, 97754, 103038, 146631, 150594, 293262, 326287, 635401, 652574, 928663, 978861, 1270802, 1857326, 1906203, 1957722, 2785989, 3812406, 5571978, 12072619, 24145238, 36217857, 72435714]

約数ペア:

[(1, 72435714), (2, 36217857), (3, 24145238), (6, 12072619), (13, 5571978), (19, 3812406), (26, 2785989), (37, 1957722), (38, 1906203), (39, 1857326), (57, 1270802), (74, 978861), (78, 928663), (111, 652574), (114, 635401), (222, 326287), (247, 293262), (481, 150594), (494, 146631), (703, 103038), (741, 97754), (962, 75297), (1321, 54834), (1406, 51519), (1443, 50198), (1482, 48877), (2109, 34346), (2642, 27417), (2886, 25099), (3963, 18278), (4218, 17173), (7926, 9139)]