57289428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:762

約数の個数: 108

約数和(自身を含む): 172291392

約数和(自身を除く): 115001964

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, 691, 846, 882, 987, 1316, 1382, 1692, 1764, 1974, 2073, 2303, 2764, 2961, 3948, 4146, 4606, 4837, 5922, 6219, 6909, 8292, 9212, 9674, 11844, 12438, 13818, 14511, 19348, 20727, 24876, 27636, 29022, 32477, 33859, 41454, 43533, 58044, 64954, 67718, 82908, 87066, 97431, 101577, 129908, 135436, 174132, 194862, 203154, 227339, 292293, 304731, 389724, 406308, 454678, 584586, 609462, 682017, 909356, 1169172, 1218924, 1364034, 1591373, 2046051, 2728068, 3182746, 4092102, 4774119, 6365492, 8184204, 9548238, 14322357, 19096476, 28644714, 57289428]

約数ペア:

[(1, 57289428), (2, 28644714), (3, 19096476), (4, 14322357), (6, 9548238), (7, 8184204), (9, 6365492), (12, 4774119), (14, 4092102), (18, 3182746), (21, 2728068), (28, 2046051), (36, 1591373), (42, 1364034), (47, 1218924), (49, 1169172), (63, 909356), (84, 682017), (94, 609462), (98, 584586), (126, 454678), (141, 406308), (147, 389724), (188, 304731), (196, 292293), (252, 227339), (282, 203154), (294, 194862), (329, 174132), (423, 135436), (441, 129908), (564, 101577), (588, 97431), (658, 87066), (691, 82908), (846, 67718), (882, 64954), (987, 58044), (1316, 43533), (1382, 41454), (1692, 33859), (1764, 32477), (1974, 29022), (2073, 27636), (2303, 24876), (2764, 20727), (2961, 19348), (3948, 14511), (4146, 13818), (4606, 12438), (4837, 11844), (5922, 9674), (6219, 9212), (6909, 8292)]