90674272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 203509152

約数和(自身を除く): 112834880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 43, 52, 74, 86, 104, 137, 148, 172, 208, 274, 296, 344, 416, 481, 548, 559, 592, 688, 962, 1096, 1118, 1184, 1376, 1591, 1781, 1924, 2192, 2236, 3182, 3562, 3848, 4384, 4472, 5069, 5891, 6364, 7124, 7696, 8944, 10138, 11782, 12728, 14248, 15392, 17888, 20276, 20683, 23564, 25456, 28496, 40552, 41366, 47128, 50912, 56992, 65897, 76583, 81104, 82732, 94256, 131794, 153166, 162208, 165464, 188512, 217967, 263588, 306332, 330928, 435934, 527176, 612664, 661856, 871868, 1054352, 1225328, 1743736, 2108704, 2450656, 2833571, 3487472, 5667142, 6974944, 11334284, 22668568, 45337136, 90674272]

約数ペア:

[(1, 90674272), (2, 45337136), (4, 22668568), (8, 11334284), (13, 6974944), (16, 5667142), (26, 3487472), (32, 2833571), (37, 2450656), (43, 2108704), (52, 1743736), (74, 1225328), (86, 1054352), (104, 871868), (137, 661856), (148, 612664), (172, 527176), (208, 435934), (274, 330928), (296, 306332), (344, 263588), (416, 217967), (481, 188512), (548, 165464), (559, 162208), (592, 153166), (688, 131794), (962, 94256), (1096, 82732), (1118, 81104), (1184, 76583), (1376, 65897), (1591, 56992), (1781, 50912), (1924, 47128), (2192, 41366), (2236, 40552), (3182, 28496), (3562, 25456), (3848, 23564), (4384, 20683), (4472, 20276), (5069, 17888), (5891, 15392), (6364, 14248), (7124, 12728), (7696, 11782), (8944, 10138)]