71542744

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 170931600

約数和(自身を除く): 99388856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 101, 104, 139, 182, 196, 202, 278, 364, 392, 404, 556, 637, 707, 728, 808, 973, 1112, 1274, 1313, 1414, 1807, 1946, 2548, 2626, 2828, 3614, 3892, 4949, 5096, 5252, 5656, 6811, 7228, 7784, 9191, 9898, 10504, 12649, 13622, 14039, 14456, 18382, 19796, 25298, 27244, 28078, 36764, 39592, 50596, 54488, 56156, 64337, 73528, 88543, 98273, 101192, 112312, 128674, 177086, 182507, 196546, 257348, 354172, 365014, 393092, 514696, 687911, 708344, 730028, 786184, 1277549, 1375822, 1460056, 2555098, 2751644, 5110196, 5503288, 8942843, 10220392, 17885686, 35771372, 71542744]

約数ペア:

[(1, 71542744), (2, 35771372), (4, 17885686), (7, 10220392), (8, 8942843), (13, 5503288), (14, 5110196), (26, 2751644), (28, 2555098), (49, 1460056), (52, 1375822), (56, 1277549), (91, 786184), (98, 730028), (101, 708344), (104, 687911), (139, 514696), (182, 393092), (196, 365014), (202, 354172), (278, 257348), (364, 196546), (392, 182507), (404, 177086), (556, 128674), (637, 112312), (707, 101192), (728, 98273), (808, 88543), (973, 73528), (1112, 64337), (1274, 56156), (1313, 54488), (1414, 50596), (1807, 39592), (1946, 36764), (2548, 28078), (2626, 27244), (2828, 25298), (3614, 19796), (3892, 18382), (4949, 14456), (5096, 14039), (5252, 13622), (5656, 12649), (6811, 10504), (7228, 9898), (7784, 9191)]