71054172

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{59}}^2$

素因数の和:147

約数の個数: 126

約数和(自身を含む): 216737528

約数和(自身を除く): 145683356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 63, 81, 84, 108, 118, 126, 162, 177, 189, 236, 243, 252, 324, 354, 378, 413, 486, 531, 567, 708, 729, 756, 826, 972, 1062, 1134, 1239, 1458, 1593, 1652, 1701, 2124, 2268, 2478, 2916, 3186, 3402, 3481, 3717, 4779, 4956, 5103, 6372, 6804, 6962, 7434, 9558, 10206, 10443, 11151, 13924, 14337, 14868, 19116, 20412, 20886, 22302, 24367, 28674, 31329, 33453, 41772, 43011, 44604, 48734, 57348, 62658, 66906, 73101, 86022, 93987, 97468, 100359, 125316, 133812, 146202, 172044, 187974, 200718, 219303, 281961, 292404, 301077, 375948, 401436, 438606, 563922, 602154, 657909, 845883, 877212, 1127844, 1204308, 1315818, 1691766, 1973727, 2537649, 2631636, 3383532, 3947454, 5075298, 5921181, 7894908, 10150596, 11842362, 17763543, 23684724, 35527086, 71054172]

約数ペア:

[(1, 71054172), (2, 35527086), (3, 23684724), (4, 17763543), (6, 11842362), (7, 10150596), (9, 7894908), (12, 5921181), (14, 5075298), (18, 3947454), (21, 3383532), (27, 2631636), (28, 2537649), (36, 1973727), (42, 1691766), (54, 1315818), (59, 1204308), (63, 1127844), (81, 877212), (84, 845883), (108, 657909), (118, 602154), (126, 563922), (162, 438606), (177, 401436), (189, 375948), (236, 301077), (243, 292404), (252, 281961), (324, 219303), (354, 200718), (378, 187974), (413, 172044), (486, 146202), (531, 133812), (567, 125316), (708, 100359), (729, 97468), (756, 93987), (826, 86022), (972, 73101), (1062, 66906), (1134, 62658), (1239, 57348), (1458, 48734), (1593, 44604), (1652, 43011), (1701, 41772), (2124, 33453), (2268, 31329), (2478, 28674), (2916, 24367), (3186, 22302), (3402, 20886), (3481, 20412), (3717, 19116), (4779, 14868), (4956, 14337), (5103, 13924), (6372, 11151), (6804, 10443), (6962, 10206), (7434, 9558)]