80459901788

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{301181}}^1$

素因数の和:301275

約数の個数: 72

約数和(自身を含む): 173047129920

約数和(自身を除く): 92587228132

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 49, 58, 94, 98, 116, 188, 196, 203, 329, 406, 658, 812, 1316, 1363, 1421, 2303, 2726, 2842, 4606, 5452, 5684, 9212, 9541, 19082, 38164, 66787, 133574, 267148, 301181, 602362, 1204724, 2108267, 4216534, 8433068, 8734249, 14155507, 14757869, 17468498, 28311014, 29515738, 34936996, 56622028, 59031476, 61139743, 99088549, 122279486, 198177098, 244558972, 396354196, 410509703, 427978201, 693619843, 821019406, 855956402, 1387239686, 1642038812, 1711912804, 2774479372, 2873567921, 5747135842, 11494271684, 20114975447, 40229950894, 80459901788]

約数ペア:

[(1, 80459901788), (2, 40229950894), (4, 20114975447), (7, 11494271684), (14, 5747135842), (28, 2873567921), (29, 2774479372), (47, 1711912804), (49, 1642038812), (58, 1387239686), (94, 855956402), (98, 821019406), (116, 693619843), (188, 427978201), (196, 410509703), (203, 396354196), (329, 244558972), (406, 198177098), (658, 122279486), (812, 99088549), (1316, 61139743), (1363, 59031476), (1421, 56622028), (2303, 34936996), (2726, 29515738), (2842, 28311014), (4606, 17468498), (5452, 14757869), (5684, 14155507), (9212, 8734249), (9541, 8433068), (19082, 4216534), (38164, 2108267), (66787, 1204724), (133574, 602362), (267148, 301181)]