77804766

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 187790400

約数和(自身を除く): 109985634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 137, 234, 274, 351, 411, 702, 809, 822, 1233, 1618, 1781, 2427, 2466, 3562, 3699, 4854, 5343, 7281, 7398, 10517, 10686, 14562, 16029, 21034, 21843, 31551, 32058, 43686, 48087, 63102, 94653, 96174, 110833, 189306, 221666, 283959, 332499, 567918, 664998, 997497, 1440829, 1994994, 2881658, 2992491, 4322487, 5984982, 8644974, 12967461, 25934922, 38902383, 77804766]

約数ペア:

[(1, 77804766), (2, 38902383), (3, 25934922), (6, 12967461), (9, 8644974), (13, 5984982), (18, 4322487), (26, 2992491), (27, 2881658), (39, 1994994), (54, 1440829), (78, 997497), (117, 664998), (137, 567918), (234, 332499), (274, 283959), (351, 221666), (411, 189306), (702, 110833), (809, 96174), (822, 94653), (1233, 63102), (1618, 48087), (1781, 43686), (2427, 32058), (2466, 31551), (3562, 21843), (3699, 21034), (4854, 16029), (5343, 14562), (7281, 10686), (7398, 10517)]