90818208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 281788416

約数和(自身を除く): 190970208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 127, 144, 156, 191, 208, 234, 254, 288, 312, 381, 382, 416, 468, 508, 573, 624, 762, 764, 936, 1016, 1143, 1146, 1248, 1524, 1528, 1651, 1719, 1872, 2032, 2286, 2292, 2483, 3048, 3056, 3302, 3438, 3744, 4064, 4572, 4584, 4953, 4966, 6096, 6112, 6604, 6876, 7449, 9144, 9168, 9906, 9932, 12192, 13208, 13752, 14859, 14898, 18288, 18336, 19812, 19864, 22347, 24257, 26416, 27504, 29718, 29796, 36576, 39624, 39728, 44694, 48514, 52832, 55008, 59436, 59592, 72771, 79248, 79456, 89388, 97028, 118872, 119184, 145542, 158496, 178776, 194056, 218313, 237744, 238368, 291084, 315341, 357552, 388112, 436626, 475488, 582168, 630682, 715104, 776224, 873252, 946023, 1164336, 1261364, 1746504, 1892046, 2328672, 2522728, 2838069, 3493008, 3784092, 5045456, 5676138, 6986016, 7568184, 10090912, 11352276, 15136368, 22704552, 30272736, 45409104, 90818208]

約数ペア:

[(1, 90818208), (2, 45409104), (3, 30272736), (4, 22704552), (6, 15136368), (8, 11352276), (9, 10090912), (12, 7568184), (13, 6986016), (16, 5676138), (18, 5045456), (24, 3784092), (26, 3493008), (32, 2838069), (36, 2522728), (39, 2328672), (48, 1892046), (52, 1746504), (72, 1261364), (78, 1164336), (96, 946023), (104, 873252), (117, 776224), (127, 715104), (144, 630682), (156, 582168), (191, 475488), (208, 436626), (234, 388112), (254, 357552), (288, 315341), (312, 291084), (381, 238368), (382, 237744), (416, 218313), (468, 194056), (508, 178776), (573, 158496), (624, 145542), (762, 119184), (764, 118872), (936, 97028), (1016, 89388), (1143, 79456), (1146, 79248), (1248, 72771), (1524, 59592), (1528, 59436), (1651, 55008), (1719, 52832), (1872, 48514), (2032, 44694), (2286, 39728), (2292, 39624), (2483, 36576), (3048, 29796), (3056, 29718), (3302, 27504), (3438, 26416), (3744, 24257), (4064, 22347), (4572, 19864), (4584, 19812), (4953, 18336), (4966, 18288), (6096, 14898), (6112, 14859), (6604, 13752), (6876, 13208), (7449, 12192), (9144, 9932), (9168, 9906)]