71093048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 154224000

約数和(自身を除く): 83130952

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 79, 104, 136, 158, 221, 316, 442, 509, 632, 884, 1018, 1027, 1343, 1768, 2036, 2054, 2686, 4072, 4108, 5372, 6617, 8216, 8653, 10744, 13234, 17306, 17459, 26468, 34612, 34918, 40211, 52936, 69224, 69836, 80422, 112489, 139672, 160844, 224978, 321688, 449956, 522743, 683587, 899912, 1045486, 1367174, 2090972, 2734348, 4181944, 5468696, 8886631, 17773262, 35546524, 71093048]

約数ペア:

[(1, 71093048), (2, 35546524), (4, 17773262), (8, 8886631), (13, 5468696), (17, 4181944), (26, 2734348), (34, 2090972), (52, 1367174), (68, 1045486), (79, 899912), (104, 683587), (136, 522743), (158, 449956), (221, 321688), (316, 224978), (442, 160844), (509, 139672), (632, 112489), (884, 80422), (1018, 69836), (1027, 69224), (1343, 52936), (1768, 40211), (2036, 34918), (2054, 34612), (2686, 26468), (4072, 17459), (4108, 17306), (5372, 13234), (6617, 10744), (8216, 8653)]