7547270724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{74687}}^1$

素因数の和:75105

約数の個数: 72

約数和(自身を含む): 21857891328

約数和(自身を除く): 14310620604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 401, 802, 1203, 1604, 2406, 2807, 3609, 4812, 5614, 7218, 8421, 11228, 14436, 16842, 25263, 33684, 50526, 74687, 101052, 149374, 224061, 298748, 448122, 522809, 672183, 896244, 1045618, 1344366, 1568427, 2091236, 2688732, 3136854, 4705281, 6273708, 9410562, 18821124, 29949487, 59898974, 89848461, 119797948, 179696922, 209646409, 269545383, 359393844, 419292818, 539090766, 628939227, 838585636, 1078181532, 1257878454, 1886817681, 2515756908, 3773635362, 7547270724]

約数ペア:

[(1, 7547270724), (2, 3773635362), (3, 2515756908), (4, 1886817681), (6, 1257878454), (7, 1078181532), (9, 838585636), (12, 628939227), (14, 539090766), (18, 419292818), (21, 359393844), (28, 269545383), (36, 209646409), (42, 179696922), (63, 119797948), (84, 89848461), (126, 59898974), (252, 29949487), (401, 18821124), (802, 9410562), (1203, 6273708), (1604, 4705281), (2406, 3136854), (2807, 2688732), (3609, 2091236), (4812, 1568427), (5614, 1344366), (7218, 1045618), (8421, 896244), (11228, 672183), (14436, 522809), (16842, 448122), (25263, 298748), (33684, 224061), (50526, 149374), (74687, 101052)]