83080284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 226855440

約数和(自身を除く): 143775156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 229, 294, 458, 588, 617, 687, 916, 1234, 1374, 1603, 1851, 2468, 2748, 3206, 3702, 4319, 4809, 6412, 7404, 8638, 9618, 11221, 12957, 17276, 19236, 22442, 25914, 30233, 33663, 44884, 51828, 60466, 67326, 90699, 120932, 134652, 141293, 181398, 282586, 362796, 423879, 565172, 847758, 989051, 1695516, 1978102, 2967153, 3956204, 5934306, 6923357, 11868612, 13846714, 20770071, 27693428, 41540142, 83080284]

約数ペア:

[(1, 83080284), (2, 41540142), (3, 27693428), (4, 20770071), (6, 13846714), (7, 11868612), (12, 6923357), (14, 5934306), (21, 3956204), (28, 2967153), (42, 1978102), (49, 1695516), (84, 989051), (98, 847758), (147, 565172), (196, 423879), (229, 362796), (294, 282586), (458, 181398), (588, 141293), (617, 134652), (687, 120932), (916, 90699), (1234, 67326), (1374, 60466), (1603, 51828), (1851, 44884), (2468, 33663), (2748, 30233), (3206, 25914), (3702, 22442), (4319, 19236), (4809, 17276), (6412, 12957), (7404, 11221), (8638, 9618)]