140624172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{617}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 384218016

約数和(自身を除く): 243593844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 487, 617, 974, 1234, 1461, 1851, 1948, 2468, 2922, 3702, 4383, 5553, 5844, 6331, 7404, 8021, 8766, 11106, 12662, 16042, 17532, 18993, 22212, 24063, 25324, 32084, 37986, 48126, 56979, 72189, 75972, 96252, 113958, 144378, 227916, 288756, 300479, 600958, 901437, 1201916, 1802874, 2704311, 3605748, 3906227, 5408622, 7812454, 10817244, 11718681, 15624908, 23437362, 35156043, 46874724, 70312086, 140624172]

約数ペア:

[(1, 140624172), (2, 70312086), (3, 46874724), (4, 35156043), (6, 23437362), (9, 15624908), (12, 11718681), (13, 10817244), (18, 7812454), (26, 5408622), (36, 3906227), (39, 3605748), (52, 2704311), (78, 1802874), (117, 1201916), (156, 901437), (234, 600958), (468, 300479), (487, 288756), (617, 227916), (974, 144378), (1234, 113958), (1461, 96252), (1851, 75972), (1948, 72189), (2468, 56979), (2922, 48126), (3702, 37986), (4383, 32084), (5553, 25324), (5844, 24063), (6331, 22212), (7404, 18993), (8021, 17532), (8766, 16042), (11106, 12662)]