70820512

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 166489344

約数和(自身を除く): 95668832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 71, 73, 112, 122, 142, 146, 224, 244, 284, 292, 427, 488, 497, 511, 568, 584, 854, 976, 994, 1022, 1136, 1168, 1708, 1952, 1988, 2044, 2272, 2336, 3416, 3976, 4088, 4331, 4453, 5183, 6832, 7952, 8176, 8662, 8906, 10366, 13664, 15904, 16352, 17324, 17812, 20732, 30317, 31171, 34648, 35624, 36281, 41464, 60634, 62342, 69296, 71248, 72562, 82928, 121268, 124684, 138592, 142496, 145124, 165856, 242536, 249368, 290248, 316163, 485072, 498736, 580496, 632326, 970144, 997472, 1160992, 1264652, 2213141, 2529304, 4426282, 5058608, 8852564, 10117216, 17705128, 35410256, 70820512]

約数ペア:

[(1, 70820512), (2, 35410256), (4, 17705128), (7, 10117216), (8, 8852564), (14, 5058608), (16, 4426282), (28, 2529304), (32, 2213141), (56, 1264652), (61, 1160992), (71, 997472), (73, 970144), (112, 632326), (122, 580496), (142, 498736), (146, 485072), (224, 316163), (244, 290248), (284, 249368), (292, 242536), (427, 165856), (488, 145124), (497, 142496), (511, 138592), (568, 124684), (584, 121268), (854, 82928), (976, 72562), (994, 71248), (1022, 69296), (1136, 62342), (1168, 60634), (1708, 41464), (1952, 36281), (1988, 35624), (2044, 34648), (2272, 31171), (2336, 30317), (3416, 20732), (3976, 17812), (4088, 17324), (4331, 16352), (4453, 15904), (5183, 13664), (6832, 10366), (7952, 8906), (8176, 8662)]