72858888

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 204998040

約数和(自身を除く): 132139152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 61, 72, 106, 122, 159, 183, 212, 244, 313, 318, 366, 424, 477, 488, 549, 626, 636, 732, 939, 954, 1098, 1252, 1272, 1464, 1878, 1908, 2196, 2504, 2817, 3233, 3756, 3816, 4392, 5634, 6466, 7512, 9699, 11268, 12932, 16589, 19093, 19398, 22536, 25864, 29097, 33178, 38186, 38796, 49767, 57279, 58194, 66356, 76372, 77592, 99534, 114558, 116388, 132712, 149301, 152744, 171837, 199068, 229116, 232776, 298602, 343674, 398136, 458232, 597204, 687348, 1011929, 1194408, 1374696, 2023858, 3035787, 4047716, 6071574, 8095432, 9107361, 12143148, 18214722, 24286296, 36429444, 72858888]

約数ペア:

[(1, 72858888), (2, 36429444), (3, 24286296), (4, 18214722), (6, 12143148), (8, 9107361), (9, 8095432), (12, 6071574), (18, 4047716), (24, 3035787), (36, 2023858), (53, 1374696), (61, 1194408), (72, 1011929), (106, 687348), (122, 597204), (159, 458232), (183, 398136), (212, 343674), (244, 298602), (313, 232776), (318, 229116), (366, 199068), (424, 171837), (477, 152744), (488, 149301), (549, 132712), (626, 116388), (636, 114558), (732, 99534), (939, 77592), (954, 76372), (1098, 66356), (1252, 58194), (1272, 57279), (1464, 49767), (1878, 38796), (1908, 38186), (2196, 33178), (2504, 29097), (2817, 25864), (3233, 22536), (3756, 19398), (3816, 19093), (4392, 16589), (5634, 12932), (6466, 11268), (7512, 9699)]