74190858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 179712000

約数和(自身を除く): 105521142

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 239, 266, 389, 399, 478, 717, 778, 798, 1167, 1434, 1673, 2334, 2723, 3346, 4541, 5019, 5446, 7391, 8169, 9082, 10038, 13623, 14782, 16338, 22173, 27246, 31787, 44346, 51737, 63574, 92971, 95361, 103474, 155211, 185942, 190722, 278913, 310422, 557826, 650797, 1301594, 1766449, 1952391, 3532898, 3904782, 5299347, 10598694, 12365143, 24730286, 37095429, 74190858]

約数ペア:

[(1, 74190858), (2, 37095429), (3, 24730286), (6, 12365143), (7, 10598694), (14, 5299347), (19, 3904782), (21, 3532898), (38, 1952391), (42, 1766449), (57, 1301594), (114, 650797), (133, 557826), (239, 310422), (266, 278913), (389, 190722), (399, 185942), (478, 155211), (717, 103474), (778, 95361), (798, 92971), (1167, 63574), (1434, 51737), (1673, 44346), (2334, 31787), (2723, 27246), (3346, 22173), (4541, 16338), (5019, 14782), (5446, 13623), (7391, 10038), (8169, 9082)]