86481097444

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{23369}}^1$

素因数の和:23705

約数の個数: 72

約数和(自身を含む): 179032896000

約数和(自身を除く): 92551798556

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 239, 316, 478, 553, 956, 1106, 1673, 2212, 3346, 3871, 6692, 7742, 11711, 15484, 18881, 23369, 23422, 37762, 46738, 46844, 75524, 93476, 132167, 163583, 264334, 327166, 528668, 654332, 925169, 1145081, 1846151, 1850338, 2290162, 3692302, 3700676, 4580324, 5585191, 7384604, 11170382, 12923057, 22340764, 25846114, 39096337, 51692228, 78192674, 90461399, 156385348, 180922798, 273674359, 361845596, 441230089, 547348718, 882460178, 1094697436, 1764920356, 3088610623, 6177221246, 12354442492, 21620274361, 43240548722, 86481097444]

約数ペア:

[(1, 86481097444), (2, 43240548722), (4, 21620274361), (7, 12354442492), (14, 6177221246), (28, 3088610623), (49, 1764920356), (79, 1094697436), (98, 882460178), (158, 547348718), (196, 441230089), (239, 361845596), (316, 273674359), (478, 180922798), (553, 156385348), (956, 90461399), (1106, 78192674), (1673, 51692228), (2212, 39096337), (3346, 25846114), (3871, 22340764), (6692, 12923057), (7742, 11170382), (11711, 7384604), (15484, 5585191), (18881, 4580324), (23369, 3700676), (23422, 3692302), (37762, 2290162), (46738, 1850338), (46844, 1846151), (75524, 1145081), (93476, 925169), (132167, 654332), (163583, 528668), (264334, 327166)]