82778587434

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{8147}}^1$

素因数の和:8456

約数の個数: 96

約数和(自身を含む): 187917649920

約数和(自身を除く): 105139062486

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 131, 139, 186, 262, 278, 279, 393, 417, 558, 786, 834, 1179, 1251, 2358, 2502, 4061, 4309, 8122, 8147, 8618, 12183, 12927, 16294, 18209, 24366, 24441, 25854, 36418, 36549, 38781, 48882, 54627, 73098, 73323, 77562, 109254, 146646, 163881, 252557, 327762, 505114, 564479, 757671, 1067257, 1128958, 1132433, 1515342, 1693437, 2134514, 2264866, 2273013, 3201771, 3386874, 3397299, 4546026, 5080311, 6403542, 6794598, 9605313, 10160622, 10191897, 19210626, 20383794, 33084967, 35105423, 66169934, 70210846, 99254901, 105316269, 148348723, 198509802, 210632538, 296697446, 297764703, 315948807, 445046169, 595529406, 631897614, 890092338, 1335138507, 2670277014, 4598810413, 9197620826, 13796431239, 27592862478, 41389293717, 82778587434]

約数ペア:

[(1, 82778587434), (2, 41389293717), (3, 27592862478), (6, 13796431239), (9, 9197620826), (18, 4598810413), (31, 2670277014), (62, 1335138507), (93, 890092338), (131, 631897614), (139, 595529406), (186, 445046169), (262, 315948807), (278, 297764703), (279, 296697446), (393, 210632538), (417, 198509802), (558, 148348723), (786, 105316269), (834, 99254901), (1179, 70210846), (1251, 66169934), (2358, 35105423), (2502, 33084967), (4061, 20383794), (4309, 19210626), (8122, 10191897), (8147, 10160622), (8618, 9605313), (12183, 6794598), (12927, 6403542), (16294, 5080311), (18209, 4546026), (24366, 3397299), (24441, 3386874), (25854, 3201771), (36418, 2273013), (36549, 2264866), (38781, 2134514), (48882, 1693437), (54627, 1515342), (73098, 1132433), (73323, 1128958), (77562, 1067257), (109254, 757671), (146646, 564479), (163881, 505114), (252557, 327762)]