3894522064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1524

約数の個数: 80

約数和(自身を含む): 8004376576

約数和(自身を除く): 4109854512

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 97, 122, 124, 194, 244, 248, 388, 488, 496, 776, 976, 1327, 1552, 1891, 2654, 3007, 3782, 5308, 5917, 6014, 7564, 10616, 11834, 12028, 15128, 21232, 23668, 24056, 30256, 41137, 47336, 48112, 80947, 82274, 94672, 128719, 161894, 164548, 183427, 257438, 323788, 329096, 366854, 514876, 647576, 658192, 733708, 1029752, 1295152, 1467416, 2059504, 2509357, 2934832, 3990289, 5018714, 7851859, 7980578, 10037428, 15703718, 15961156, 20074856, 31407436, 31922312, 40149712, 62814872, 63844624, 125629744, 243407629, 486815258, 973630516, 1947261032, 3894522064]

約数ペア:

[(1, 3894522064), (2, 1947261032), (4, 973630516), (8, 486815258), (16, 243407629), (31, 125629744), (61, 63844624), (62, 62814872), (97, 40149712), (122, 31922312), (124, 31407436), (194, 20074856), (244, 15961156), (248, 15703718), (388, 10037428), (488, 7980578), (496, 7851859), (776, 5018714), (976, 3990289), (1327, 2934832), (1552, 2509357), (1891, 2059504), (2654, 1467416), (3007, 1295152), (3782, 1029752), (5308, 733708), (5917, 658192), (6014, 647576), (7564, 514876), (10616, 366854), (11834, 329096), (12028, 323788), (15128, 257438), (21232, 183427), (23668, 164548), (24056, 161894), (30256, 128719), (41137, 94672), (47336, 82274), (48112, 80947)]