83578908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 228087552

約数和(自身を除く): 144508644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 307, 463, 588, 614, 921, 926, 1228, 1389, 1842, 1852, 2149, 2778, 3241, 3684, 4298, 5556, 6447, 6482, 8596, 9723, 12894, 12964, 15043, 19446, 22687, 25788, 30086, 38892, 45129, 45374, 60172, 68061, 90258, 90748, 136122, 142141, 180516, 272244, 284282, 426423, 568564, 852846, 994987, 1705692, 1989974, 2984961, 3979948, 5969922, 6964909, 11939844, 13929818, 20894727, 27859636, 41789454, 83578908]

約数ペア:

[(1, 83578908), (2, 41789454), (3, 27859636), (4, 20894727), (6, 13929818), (7, 11939844), (12, 6964909), (14, 5969922), (21, 3979948), (28, 2984961), (42, 1989974), (49, 1705692), (84, 994987), (98, 852846), (147, 568564), (196, 426423), (294, 284282), (307, 272244), (463, 180516), (588, 142141), (614, 136122), (921, 90748), (926, 90258), (1228, 68061), (1389, 60172), (1842, 45374), (1852, 45129), (2149, 38892), (2778, 30086), (3241, 25788), (3684, 22687), (4298, 19446), (5556, 15043), (6447, 12964), (6482, 12894), (8596, 9723)]