81769296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 242417024

約数和(自身を除く): 160647728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 397, 613, 794, 1191, 1226, 1588, 1839, 2382, 2452, 2779, 3176, 3678, 4291, 4764, 4904, 5558, 6352, 7356, 8337, 8582, 9528, 9808, 11116, 12873, 14712, 16674, 17164, 19056, 22232, 25746, 29424, 33348, 34328, 44464, 51492, 66696, 68656, 102984, 133392, 205968, 243361, 486722, 730083, 973444, 1460166, 1703527, 1946888, 2920332, 3407054, 3893776, 5110581, 5840664, 6814108, 10221162, 11681328, 13628216, 20442324, 27256432, 40884648, 81769296]

約数ペア:

[(1, 81769296), (2, 40884648), (3, 27256432), (4, 20442324), (6, 13628216), (7, 11681328), (8, 10221162), (12, 6814108), (14, 5840664), (16, 5110581), (21, 3893776), (24, 3407054), (28, 2920332), (42, 1946888), (48, 1703527), (56, 1460166), (84, 973444), (112, 730083), (168, 486722), (336, 243361), (397, 205968), (613, 133392), (794, 102984), (1191, 68656), (1226, 66696), (1588, 51492), (1839, 44464), (2382, 34328), (2452, 33348), (2779, 29424), (3176, 25746), (3678, 22232), (4291, 19056), (4764, 17164), (4904, 16674), (5558, 14712), (6352, 12873), (7356, 11116), (8337, 9808), (8582, 9528)]