74664648

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{3943}}^1$

素因数の和:4218

約数の個数: 48

約数和(自身を含む): 203037120

約数和(自身を除く): 128372472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 3943, 4734, 6312, 7886, 9468, 11829, 15772, 18936, 23658, 31544, 35487, 47316, 70974, 94632, 141948, 283896, 1037009, 2074018, 3111027, 4148036, 6222054, 8296072, 9333081, 12444108, 18666162, 24888216, 37332324, 74664648]

約数ペア:

[(1, 74664648), (2, 37332324), (3, 24888216), (4, 18666162), (6, 12444108), (8, 9333081), (9, 8296072), (12, 6222054), (18, 4148036), (24, 3111027), (36, 2074018), (72, 1037009), (263, 283896), (526, 141948), (789, 94632), (1052, 70974), (1578, 47316), (2104, 35487), (2367, 31544), (3156, 23658), (3943, 18936), (4734, 15772), (6312, 11829), (7886, 9468)]