61340968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 134064000

約数和(自身を除く): 72723032

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 703, 839, 962, 988, 1406, 1678, 1924, 1976, 2812, 3356, 3848, 5624, 6712, 9139, 10907, 15941, 18278, 21814, 31043, 31882, 36556, 43628, 62086, 63764, 73112, 87256, 124172, 127528, 207233, 248344, 403559, 414466, 589817, 807118, 828932, 1179634, 1614236, 1657864, 2359268, 3228472, 4718536, 7667621, 15335242, 30670484, 61340968]

約数ペア:

[(1, 61340968), (2, 30670484), (4, 15335242), (8, 7667621), (13, 4718536), (19, 3228472), (26, 2359268), (37, 1657864), (38, 1614236), (52, 1179634), (74, 828932), (76, 807118), (104, 589817), (148, 414466), (152, 403559), (247, 248344), (296, 207233), (481, 127528), (494, 124172), (703, 87256), (839, 73112), (962, 63764), (988, 62086), (1406, 43628), (1678, 36556), (1924, 31882), (1976, 31043), (2812, 21814), (3356, 18278), (3848, 15941), (5624, 10907), (6712, 9139)]