80503668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 108

約数和(自身を含む): 242004672

約数和(自身を除く): 161501004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 971, 987, 1316, 1692, 1764, 1942, 1974, 2303, 2913, 2961, 3884, 3948, 4606, 5826, 5922, 6797, 6909, 8739, 9212, 11652, 11844, 13594, 13818, 17478, 20391, 20727, 27188, 27636, 34956, 40782, 41454, 45637, 47579, 61173, 81564, 82908, 91274, 95158, 122346, 136911, 142737, 182548, 190316, 244692, 273822, 285474, 319459, 410733, 428211, 547644, 570948, 638918, 821466, 856422, 958377, 1277836, 1642932, 1712844, 1916754, 2236213, 2875131, 3833508, 4472426, 5750262, 6708639, 8944852, 11500524, 13417278, 20125917, 26834556, 40251834, 80503668]

約数ペア:

[(1, 80503668), (2, 40251834), (3, 26834556), (4, 20125917), (6, 13417278), (7, 11500524), (9, 8944852), (12, 6708639), (14, 5750262), (18, 4472426), (21, 3833508), (28, 2875131), (36, 2236213), (42, 1916754), (47, 1712844), (49, 1642932), (63, 1277836), (84, 958377), (94, 856422), (98, 821466), (126, 638918), (141, 570948), (147, 547644), (188, 428211), (196, 410733), (252, 319459), (282, 285474), (294, 273822), (329, 244692), (423, 190316), (441, 182548), (564, 142737), (588, 136911), (658, 122346), (846, 95158), (882, 91274), (971, 82908), (987, 81564), (1316, 61173), (1692, 47579), (1764, 45637), (1942, 41454), (1974, 40782), (2303, 34956), (2913, 27636), (2961, 27188), (3884, 20727), (3948, 20391), (4606, 17478), (5826, 13818), (5922, 13594), (6797, 11844), (6909, 11652), (8739, 9212)]