31238172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 91125216

約数和(自身を除く): 59887044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1097, 1356, 1582, 2034, 2194, 2373, 3164, 3291, 4068, 4388, 4746, 6582, 7119, 7679, 9492, 9873, 13164, 14238, 15358, 19746, 23037, 28476, 30716, 39492, 46074, 69111, 92148, 123961, 138222, 247922, 276444, 371883, 495844, 743766, 867727, 1115649, 1487532, 1735454, 2231298, 2603181, 3470908, 4462596, 5206362, 7809543, 10412724, 15619086, 31238172]

約数ペア:

[(1, 31238172), (2, 15619086), (3, 10412724), (4, 7809543), (6, 5206362), (7, 4462596), (9, 3470908), (12, 2603181), (14, 2231298), (18, 1735454), (21, 1487532), (28, 1115649), (36, 867727), (42, 743766), (63, 495844), (84, 371883), (113, 276444), (126, 247922), (226, 138222), (252, 123961), (339, 92148), (452, 69111), (678, 46074), (791, 39492), (1017, 30716), (1097, 28476), (1356, 23037), (1582, 19746), (2034, 15358), (2194, 14238), (2373, 13164), (3164, 9873), (3291, 9492), (4068, 7679), (4388, 7119), (4746, 6582)]