72168124

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 159989760

約数和(自身を除く): 87821636

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 47, 58, 61, 62, 94, 116, 122, 124, 188, 203, 217, 244, 329, 406, 427, 434, 658, 812, 854, 868, 899, 1316, 1363, 1457, 1708, 1769, 1798, 1891, 2726, 2867, 2914, 3538, 3596, 3782, 5452, 5734, 5828, 6293, 7076, 7564, 9541, 10199, 11468, 12383, 12586, 13237, 19082, 20069, 20398, 24766, 25172, 26474, 38164, 40138, 40796, 42253, 49532, 52948, 54839, 80276, 83143, 84506, 88877, 109678, 166286, 169012, 177754, 219356, 295771, 332572, 355508, 383873, 582001, 591542, 622139, 767746, 1164002, 1183084, 1244278, 1535492, 2328004, 2488556, 2577433, 5154866, 10309732, 18042031, 36084062, 72168124]

約数ペア:

[(1, 72168124), (2, 36084062), (4, 18042031), (7, 10309732), (14, 5154866), (28, 2577433), (29, 2488556), (31, 2328004), (47, 1535492), (58, 1244278), (61, 1183084), (62, 1164002), (94, 767746), (116, 622139), (122, 591542), (124, 582001), (188, 383873), (203, 355508), (217, 332572), (244, 295771), (329, 219356), (406, 177754), (427, 169012), (434, 166286), (658, 109678), (812, 88877), (854, 84506), (868, 83143), (899, 80276), (1316, 54839), (1363, 52948), (1457, 49532), (1708, 42253), (1769, 40796), (1798, 40138), (1891, 38164), (2726, 26474), (2867, 25172), (2914, 24766), (3538, 20398), (3596, 20069), (3782, 19082), (5452, 13237), (5734, 12586), (5828, 12383), (6293, 11468), (7076, 10199), (7564, 9541)]