71624358

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 172509120

約数和(自身を除く): 100884762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 257, 351, 397, 514, 702, 771, 794, 1191, 1542, 2313, 2382, 3341, 3573, 4626, 5161, 6682, 6939, 7146, 10023, 10322, 10719, 13878, 15483, 20046, 21438, 30069, 30966, 46449, 60138, 90207, 92898, 102029, 139347, 180414, 204058, 278694, 306087, 612174, 918261, 1326377, 1836522, 2652754, 2754783, 3979131, 5509566, 7958262, 11937393, 23874786, 35812179, 71624358]

約数ペア:

[(1, 71624358), (2, 35812179), (3, 23874786), (6, 11937393), (9, 7958262), (13, 5509566), (18, 3979131), (26, 2754783), (27, 2652754), (39, 1836522), (54, 1326377), (78, 918261), (117, 612174), (234, 306087), (257, 278694), (351, 204058), (397, 180414), (514, 139347), (702, 102029), (771, 92898), (794, 90207), (1191, 60138), (1542, 46449), (2313, 30966), (2382, 30069), (3341, 21438), (3573, 20046), (4626, 15483), (5161, 13878), (6682, 10719), (6939, 10322), (7146, 10023)]