87344608

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 72

約数和(自身を含む): 192580416

約数和(自身を除く): 105235808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 521, 676, 806, 992, 1042, 1352, 1612, 2084, 2704, 3224, 4168, 5239, 5408, 6448, 6773, 8336, 10478, 12896, 13546, 16151, 16672, 20956, 27092, 32302, 41912, 54184, 64604, 83824, 88049, 108368, 129208, 167648, 176098, 209963, 216736, 258416, 352196, 419926, 516832, 704392, 839852, 1408784, 1679704, 2729519, 2817568, 3359408, 5459038, 6718816, 10918076, 21836152, 43672304, 87344608]

約数ペア:

[(1, 87344608), (2, 43672304), (4, 21836152), (8, 10918076), (13, 6718816), (16, 5459038), (26, 3359408), (31, 2817568), (32, 2729519), (52, 1679704), (62, 1408784), (104, 839852), (124, 704392), (169, 516832), (208, 419926), (248, 352196), (338, 258416), (403, 216736), (416, 209963), (496, 176098), (521, 167648), (676, 129208), (806, 108368), (992, 88049), (1042, 83824), (1352, 64604), (1612, 54184), (2084, 41912), (2704, 32302), (3224, 27092), (4168, 20956), (5239, 16672), (5408, 16151), (6448, 13546), (6773, 12896), (8336, 10478)]