80789436

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 162

約数和(自身を含む): 258188112

約数和(自身を除く): 177398676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 169, 182, 196, 234, 252, 271, 273, 294, 338, 364, 441, 468, 507, 542, 546, 588, 637, 676, 813, 819, 882, 1014, 1084, 1092, 1183, 1274, 1521, 1626, 1638, 1764, 1897, 1911, 2028, 2366, 2439, 2548, 3042, 3252, 3276, 3523, 3549, 3794, 3822, 4732, 4878, 5691, 5733, 6084, 7046, 7098, 7588, 7644, 8281, 9756, 10569, 10647, 11382, 11466, 13279, 14092, 14196, 16562, 17073, 21138, 21294, 22764, 22932, 24661, 24843, 26558, 31707, 33124, 34146, 39837, 42276, 42588, 45799, 49322, 49686, 53116, 63414, 68292, 73983, 74529, 79674, 91598, 98644, 99372, 119511, 126828, 137397, 147966, 149058, 159348, 172627, 183196, 221949, 239022, 274794, 295932, 298116, 320593, 345254, 412191, 443898, 478044, 517881, 549588, 641186, 690508, 824382, 887796, 961779, 1035762, 1282372, 1553643, 1648764, 1923558, 2071524, 2244151, 2885337, 3107286, 3847116, 4488302, 5770674, 6214572, 6732453, 8976604, 11541348, 13464906, 20197359, 26929812, 40394718, 80789436]

約数ペア:

[(1, 80789436), (2, 40394718), (3, 26929812), (4, 20197359), (6, 13464906), (7, 11541348), (9, 8976604), (12, 6732453), (13, 6214572), (14, 5770674), (18, 4488302), (21, 3847116), (26, 3107286), (28, 2885337), (36, 2244151), (39, 2071524), (42, 1923558), (49, 1648764), (52, 1553643), (63, 1282372), (78, 1035762), (84, 961779), (91, 887796), (98, 824382), (117, 690508), (126, 641186), (147, 549588), (156, 517881), (169, 478044), (182, 443898), (196, 412191), (234, 345254), (252, 320593), (271, 298116), (273, 295932), (294, 274794), (338, 239022), (364, 221949), (441, 183196), (468, 172627), (507, 159348), (542, 149058), (546, 147966), (588, 137397), (637, 126828), (676, 119511), (813, 99372), (819, 98644), (882, 91598), (1014, 79674), (1084, 74529), (1092, 73983), (1183, 68292), (1274, 63414), (1521, 53116), (1626, 49686), (1638, 49322), (1764, 45799), (1897, 42588), (1911, 42276), (2028, 39837), (2366, 34146), (2439, 33124), (2548, 31707), (3042, 26558), (3252, 24843), (3276, 24661), (3523, 22932), (3549, 22764), (3794, 21294), (3822, 21138), (4732, 17073), (4878, 16562), (5691, 14196), (5733, 14092), (6084, 13279), (7046, 11466), (7098, 11382), (7588, 10647), (7644, 10569), (8281, 9756)]