90668448

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 282935016

約数和(自身を除く): 192266568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 78, 96, 104, 117, 122, 144, 156, 183, 208, 234, 244, 288, 312, 366, 397, 416, 468, 488, 549, 624, 732, 793, 794, 936, 976, 1098, 1191, 1248, 1464, 1586, 1588, 1872, 1952, 2196, 2379, 2382, 2928, 3172, 3176, 3573, 3744, 4392, 4758, 4764, 5161, 5856, 6344, 6352, 7137, 7146, 8784, 9516, 9528, 10322, 12688, 12704, 14274, 14292, 15483, 17568, 19032, 19056, 20644, 24217, 25376, 28548, 28584, 30966, 38064, 38112, 41288, 46449, 48434, 57096, 57168, 61932, 72651, 76128, 82576, 92898, 96868, 114192, 114336, 123864, 145302, 165152, 185796, 193736, 217953, 228384, 247728, 290604, 314821, 371592, 387472, 435906, 495456, 581208, 629642, 743184, 774944, 871812, 944463, 1162416, 1259284, 1486368, 1743624, 1888926, 2324832, 2518568, 2833389, 3487248, 3777852, 5037136, 5666778, 6974496, 7555704, 10074272, 11333556, 15111408, 22667112, 30222816, 45334224, 90668448]

約数ペア:

[(1, 90668448), (2, 45334224), (3, 30222816), (4, 22667112), (6, 15111408), (8, 11333556), (9, 10074272), (12, 7555704), (13, 6974496), (16, 5666778), (18, 5037136), (24, 3777852), (26, 3487248), (32, 2833389), (36, 2518568), (39, 2324832), (48, 1888926), (52, 1743624), (61, 1486368), (72, 1259284), (78, 1162416), (96, 944463), (104, 871812), (117, 774944), (122, 743184), (144, 629642), (156, 581208), (183, 495456), (208, 435906), (234, 387472), (244, 371592), (288, 314821), (312, 290604), (366, 247728), (397, 228384), (416, 217953), (468, 193736), (488, 185796), (549, 165152), (624, 145302), (732, 123864), (793, 114336), (794, 114192), (936, 96868), (976, 92898), (1098, 82576), (1191, 76128), (1248, 72651), (1464, 61932), (1586, 57168), (1588, 57096), (1872, 48434), (1952, 46449), (2196, 41288), (2379, 38112), (2382, 38064), (2928, 30966), (3172, 28584), (3176, 28548), (3573, 25376), (3744, 24217), (4392, 20644), (4758, 19056), (4764, 19032), (5161, 17568), (5856, 15483), (6344, 14292), (6352, 14274), (7137, 12704), (7146, 12688), (8784, 10322), (9516, 9528)]