90721176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41539}}^1$

素因数の和:41568

約数の個数: 64

約数和(自身を含む): 279148800

約数和(自身を除く): 188427624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 41539, 83078, 124617, 166156, 249234, 290773, 332312, 498468, 540007, 581546, 872319, 996936, 1080014, 1163092, 1620021, 1744638, 2160028, 2326184, 3240042, 3489276, 3780049, 4320056, 6480084, 6978552, 7560098, 11340147, 12960168, 15120196, 22680294, 30240392, 45360588, 90721176]

約数ペア:

[(1, 90721176), (2, 45360588), (3, 30240392), (4, 22680294), (6, 15120196), (7, 12960168), (8, 11340147), (12, 7560098), (13, 6978552), (14, 6480084), (21, 4320056), (24, 3780049), (26, 3489276), (28, 3240042), (39, 2326184), (42, 2160028), (52, 1744638), (56, 1620021), (78, 1163092), (84, 1080014), (91, 996936), (104, 872319), (156, 581546), (168, 540007), (182, 498468), (273, 332312), (312, 290773), (364, 249234), (546, 166156), (728, 124617), (1092, 83078), (2184, 41539)]