69804938128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{129803}}^1$

素因数の和:129920

約数の個数: 80

約数和(自身を含む): 149689972800

約数和(自身を除く): 79885034672

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 61, 76, 116, 122, 152, 232, 244, 304, 464, 488, 551, 976, 1102, 1159, 1769, 2204, 2318, 3538, 4408, 4636, 7076, 8816, 9272, 14152, 18544, 28304, 33611, 67222, 129803, 134444, 259606, 268888, 519212, 537776, 1038424, 2076848, 2466257, 3764287, 4932514, 7528574, 7917983, 9865028, 15057148, 15835966, 19730056, 30114296, 31671932, 39460112, 60228592, 63343864, 71521453, 126687728, 143042906, 150441677, 229621507, 286085812, 300883354, 459243014, 572171624, 601766708, 918486028, 1144343248, 1203533416, 1836972056, 2407066832, 3673944112, 4362808633, 8725617266, 17451234532, 34902469064, 69804938128]

約数ペア:

[(1, 69804938128), (2, 34902469064), (4, 17451234532), (8, 8725617266), (16, 4362808633), (19, 3673944112), (29, 2407066832), (38, 1836972056), (58, 1203533416), (61, 1144343248), (76, 918486028), (116, 601766708), (122, 572171624), (152, 459243014), (232, 300883354), (244, 286085812), (304, 229621507), (464, 150441677), (488, 143042906), (551, 126687728), (976, 71521453), (1102, 63343864), (1159, 60228592), (1769, 39460112), (2204, 31671932), (2318, 30114296), (3538, 19730056), (4408, 15835966), (4636, 15057148), (7076, 9865028), (8816, 7917983), (9272, 7528574), (14152, 4932514), (18544, 3764287), (28304, 2466257), (33611, 2076848), (67222, 1038424), (129803, 537776), (134444, 519212), (259606, 268888)]