71800416

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 108

約数和(自身を含む): 210682836

約数和(自身を除く): 138882420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 67, 72, 96, 122, 134, 144, 183, 201, 244, 268, 288, 366, 402, 488, 536, 549, 603, 732, 804, 976, 1072, 1098, 1206, 1464, 1608, 1952, 2144, 2196, 2412, 2928, 3216, 3721, 4087, 4392, 4824, 5856, 6432, 7442, 8174, 8784, 9648, 11163, 12261, 14884, 16348, 17568, 19296, 22326, 24522, 29768, 32696, 33489, 36783, 44652, 49044, 59536, 65392, 66978, 73566, 89304, 98088, 119072, 130784, 133956, 147132, 178608, 196176, 249307, 267912, 294264, 357216, 392352, 498614, 535824, 588528, 747921, 997228, 1071648, 1177056, 1495842, 1994456, 2243763, 2991684, 3988912, 4487526, 5983368, 7977824, 8975052, 11966736, 17950104, 23933472, 35900208, 71800416]

約数ペア:

[(1, 71800416), (2, 35900208), (3, 23933472), (4, 17950104), (6, 11966736), (8, 8975052), (9, 7977824), (12, 5983368), (16, 4487526), (18, 3988912), (24, 2991684), (32, 2243763), (36, 1994456), (48, 1495842), (61, 1177056), (67, 1071648), (72, 997228), (96, 747921), (122, 588528), (134, 535824), (144, 498614), (183, 392352), (201, 357216), (244, 294264), (268, 267912), (288, 249307), (366, 196176), (402, 178608), (488, 147132), (536, 133956), (549, 130784), (603, 119072), (732, 98088), (804, 89304), (976, 73566), (1072, 66978), (1098, 65392), (1206, 59536), (1464, 49044), (1608, 44652), (1952, 36783), (2144, 33489), (2196, 32696), (2412, 29768), (2928, 24522), (3216, 22326), (3721, 19296), (4087, 17568), (4392, 16348), (4824, 14884), (5856, 12261), (6432, 11163), (7442, 9648), (8174, 8784)]