73371172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 152828928

約数和(自身を除く): 79457756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 434, 548, 617, 868, 959, 1234, 1918, 2468, 3836, 4247, 4319, 8494, 8638, 16988, 17276, 19127, 29729, 38254, 59458, 76508, 84529, 118916, 133889, 169058, 267778, 338116, 535556, 591703, 1183406, 2366812, 2620399, 5240798, 10481596, 18342793, 36685586, 73371172]

約数ペア:

[(1, 73371172), (2, 36685586), (4, 18342793), (7, 10481596), (14, 5240798), (28, 2620399), (31, 2366812), (62, 1183406), (124, 591703), (137, 535556), (217, 338116), (274, 267778), (434, 169058), (548, 133889), (617, 118916), (868, 84529), (959, 76508), (1234, 59458), (1918, 38254), (2468, 29729), (3836, 19127), (4247, 17276), (4319, 16988), (8494, 8638)]