66665148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1399}}^1$

素因数の和:1455

約数の個数: 72

約数和(自身を含む): 179222400

約数和(自身を除く): 112557252

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 361, 418, 627, 722, 836, 1083, 1254, 1399, 1444, 2166, 2508, 2798, 3971, 4197, 4332, 5596, 7942, 8394, 11913, 15389, 15884, 16788, 23826, 26581, 30778, 46167, 47652, 53162, 61556, 79743, 92334, 106324, 159486, 184668, 292391, 318972, 505039, 584782, 877173, 1010078, 1169564, 1515117, 1754346, 2020156, 3030234, 3508692, 5555429, 6060468, 11110858, 16666287, 22221716, 33332574, 66665148]

約数ペア:

[(1, 66665148), (2, 33332574), (3, 22221716), (4, 16666287), (6, 11110858), (11, 6060468), (12, 5555429), (19, 3508692), (22, 3030234), (33, 2020156), (38, 1754346), (44, 1515117), (57, 1169564), (66, 1010078), (76, 877173), (114, 584782), (132, 505039), (209, 318972), (228, 292391), (361, 184668), (418, 159486), (627, 106324), (722, 92334), (836, 79743), (1083, 61556), (1254, 53162), (1399, 47652), (1444, 46167), (2166, 30778), (2508, 26581), (2798, 23826), (3971, 16788), (4197, 15884), (4332, 15389), (5596, 11913), (7942, 8394)]