71684392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 149580540

約数和(自身を除く): 77896148

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1352, 1433, 1924, 2866, 3848, 5732, 6253, 11464, 12506, 18629, 25012, 37258, 50024, 53021, 74516, 106042, 149032, 212084, 242177, 424168, 484354, 689273, 968708, 1378546, 1937416, 2757092, 5514184, 8960549, 17921098, 35842196, 71684392]

約数ペア:

[(1, 71684392), (2, 35842196), (4, 17921098), (8, 8960549), (13, 5514184), (26, 2757092), (37, 1937416), (52, 1378546), (74, 968708), (104, 689273), (148, 484354), (169, 424168), (296, 242177), (338, 212084), (481, 149032), (676, 106042), (962, 74516), (1352, 53021), (1433, 50024), (1924, 37258), (2866, 25012), (3848, 18629), (5732, 12506), (6253, 11464)]