72981384

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 213955200

約数和(自身を除く): 140973816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 229, 271, 294, 392, 458, 542, 588, 687, 813, 916, 1084, 1176, 1374, 1603, 1626, 1832, 1897, 2168, 2748, 3206, 3252, 3794, 4809, 5496, 5691, 6412, 6504, 7588, 9618, 11221, 11382, 12824, 13279, 15176, 19236, 22442, 22764, 26558, 33663, 38472, 39837, 44884, 45528, 53116, 62059, 67326, 79674, 89768, 106232, 124118, 134652, 159348, 186177, 248236, 269304, 318696, 372354, 434413, 496472, 744708, 868826, 1303239, 1489416, 1737652, 2606478, 3040891, 3475304, 5212956, 6081782, 9122673, 10425912, 12163564, 18245346, 24327128, 36490692, 72981384]

約数ペア:

[(1, 72981384), (2, 36490692), (3, 24327128), (4, 18245346), (6, 12163564), (7, 10425912), (8, 9122673), (12, 6081782), (14, 5212956), (21, 3475304), (24, 3040891), (28, 2606478), (42, 1737652), (49, 1489416), (56, 1303239), (84, 868826), (98, 744708), (147, 496472), (168, 434413), (196, 372354), (229, 318696), (271, 269304), (294, 248236), (392, 186177), (458, 159348), (542, 134652), (588, 124118), (687, 106232), (813, 89768), (916, 79674), (1084, 67326), (1176, 62059), (1374, 53116), (1603, 45528), (1626, 44884), (1832, 39837), (1897, 38472), (2168, 33663), (2748, 26558), (3206, 22764), (3252, 22442), (3794, 19236), (4809, 15176), (5496, 13279), (5691, 12824), (6412, 11382), (6504, 11221), (7588, 9618)]