72642906

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 189116928

約数和(自身を除く): 116474022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 131, 162, 163, 189, 243, 262, 326, 378, 393, 486, 489, 567, 786, 917, 978, 1134, 1141, 1179, 1467, 1701, 1834, 2282, 2358, 2751, 2934, 3402, 3423, 3537, 4401, 5502, 6846, 7074, 8253, 8802, 10269, 10611, 13203, 16506, 20538, 21222, 21353, 24759, 26406, 30807, 31833, 39609, 42706, 49518, 61614, 63666, 64059, 74277, 79218, 92421, 128118, 148554, 149471, 184842, 192177, 222831, 277263, 298942, 384354, 445662, 448413, 554526, 576531, 896826, 1153062, 1345239, 1729593, 2690478, 3459186, 4035717, 5188779, 8071434, 10377558, 12107151, 24214302, 36321453, 72642906]

約数ペア:

[(1, 72642906), (2, 36321453), (3, 24214302), (6, 12107151), (7, 10377558), (9, 8071434), (14, 5188779), (18, 4035717), (21, 3459186), (27, 2690478), (42, 1729593), (54, 1345239), (63, 1153062), (81, 896826), (126, 576531), (131, 554526), (162, 448413), (163, 445662), (189, 384354), (243, 298942), (262, 277263), (326, 222831), (378, 192177), (393, 184842), (486, 149471), (489, 148554), (567, 128118), (786, 92421), (917, 79218), (978, 74277), (1134, 64059), (1141, 63666), (1179, 61614), (1467, 49518), (1701, 42706), (1834, 39609), (2282, 31833), (2358, 30807), (2751, 26406), (2934, 24759), (3402, 21353), (3423, 21222), (3537, 20538), (4401, 16506), (5502, 13203), (6846, 10611), (7074, 10269), (8253, 8802)]