71215242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 171417600

約数和(自身を除く): 100202358

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 59, 87, 118, 174, 177, 203, 354, 406, 413, 609, 826, 991, 1218, 1239, 1711, 1982, 2478, 2973, 3422, 5133, 5946, 6937, 10266, 11977, 13874, 20811, 23954, 28739, 35931, 41622, 57478, 58469, 71862, 86217, 116938, 172434, 175407, 201173, 350814, 402346, 409283, 603519, 818566, 1207038, 1227849, 1695601, 2455698, 3391202, 5086803, 10173606, 11869207, 23738414, 35607621, 71215242]

約数ペア:

[(1, 71215242), (2, 35607621), (3, 23738414), (6, 11869207), (7, 10173606), (14, 5086803), (21, 3391202), (29, 2455698), (42, 1695601), (58, 1227849), (59, 1207038), (87, 818566), (118, 603519), (174, 409283), (177, 402346), (203, 350814), (354, 201173), (406, 175407), (413, 172434), (609, 116938), (826, 86217), (991, 71862), (1218, 58469), (1239, 57478), (1711, 41622), (1982, 35931), (2478, 28739), (2973, 23954), (3422, 20811), (5133, 13874), (5946, 11977), (6937, 10266)]