72057348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 213944640

約数和(自身を除く): 141887292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 61, 66, 76, 99, 114, 122, 132, 157, 171, 183, 198, 209, 228, 244, 314, 342, 366, 396, 418, 471, 549, 627, 628, 671, 684, 732, 836, 942, 1098, 1159, 1254, 1342, 1413, 1727, 1881, 1884, 2013, 2196, 2318, 2508, 2684, 2826, 2983, 3454, 3477, 3762, 4026, 4636, 5181, 5652, 5966, 6039, 6908, 6954, 7524, 8052, 8949, 9577, 10362, 10431, 11932, 12078, 12749, 13908, 15543, 17898, 19154, 20724, 20862, 24156, 25498, 26847, 28731, 31086, 32813, 35796, 38247, 38308, 41724, 50996, 53694, 57462, 62172, 65626, 76494, 86193, 98439, 105347, 107388, 114741, 114924, 131252, 152988, 172386, 181963, 196878, 210694, 229482, 295317, 316041, 344772, 363926, 393756, 421388, 458964, 545889, 590634, 632082, 727852, 948123, 1091778, 1181268, 1264164, 1637667, 1896246, 2001593, 2183556, 3275334, 3792492, 4003186, 6004779, 6550668, 8006372, 12009558, 18014337, 24019116, 36028674, 72057348]

約数ペア:

[(1, 72057348), (2, 36028674), (3, 24019116), (4, 18014337), (6, 12009558), (9, 8006372), (11, 6550668), (12, 6004779), (18, 4003186), (19, 3792492), (22, 3275334), (33, 2183556), (36, 2001593), (38, 1896246), (44, 1637667), (57, 1264164), (61, 1181268), (66, 1091778), (76, 948123), (99, 727852), (114, 632082), (122, 590634), (132, 545889), (157, 458964), (171, 421388), (183, 393756), (198, 363926), (209, 344772), (228, 316041), (244, 295317), (314, 229482), (342, 210694), (366, 196878), (396, 181963), (418, 172386), (471, 152988), (549, 131252), (627, 114924), (628, 114741), (671, 107388), (684, 105347), (732, 98439), (836, 86193), (942, 76494), (1098, 65626), (1159, 62172), (1254, 57462), (1342, 53694), (1413, 50996), (1727, 41724), (1881, 38308), (1884, 38247), (2013, 35796), (2196, 32813), (2318, 31086), (2508, 28731), (2684, 26847), (2826, 25498), (2983, 24156), (3454, 20862), (3477, 20724), (3762, 19154), (4026, 17898), (4636, 15543), (5181, 13908), (5652, 12749), (5966, 12078), (6039, 11932), (6908, 10431), (6954, 10362), (7524, 9577), (8052, 8949)]