73121568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4507}}^1$

素因数の和:4546

約数の個数: 72

約数和(自身を含む): 207890928

約数和(自身を除く): 134769360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 4507, 5408, 8112, 9014, 13521, 16224, 18028, 27042, 36056, 54084, 58591, 72112, 108168, 117182, 144224, 175773, 216336, 234364, 351546, 432672, 468728, 703092, 761683, 937456, 1406184, 1523366, 1874912, 2285049, 2812368, 3046732, 4570098, 5624736, 6093464, 9140196, 12186928, 18280392, 24373856, 36560784, 73121568]

約数ペア:

[(1, 73121568), (2, 36560784), (3, 24373856), (4, 18280392), (6, 12186928), (8, 9140196), (12, 6093464), (13, 5624736), (16, 4570098), (24, 3046732), (26, 2812368), (32, 2285049), (39, 1874912), (48, 1523366), (52, 1406184), (78, 937456), (96, 761683), (104, 703092), (156, 468728), (169, 432672), (208, 351546), (312, 234364), (338, 216336), (416, 175773), (507, 144224), (624, 117182), (676, 108168), (1014, 72112), (1248, 58591), (1352, 54084), (2028, 36056), (2704, 27042), (4056, 18028), (4507, 16224), (5408, 13521), (8112, 9014)]