87449908

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4941

約数の個数: 48

約数和(自身を含む): 192236800

約数和(自身を除く): 104786892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 4903, 8918, 9806, 17836, 19612, 34321, 63739, 68642, 127478, 137284, 240247, 254956, 446173, 480494, 892346, 960988, 1681729, 1784692, 3123211, 3363458, 6246422, 6726916, 12492844, 21862477, 43724954, 87449908]

約数ペア:

[(1, 87449908), (2, 43724954), (4, 21862477), (7, 12492844), (13, 6726916), (14, 6246422), (26, 3363458), (28, 3123211), (49, 1784692), (52, 1681729), (91, 960988), (98, 892346), (182, 480494), (196, 446173), (343, 254956), (364, 240247), (637, 137284), (686, 127478), (1274, 68642), (1372, 63739), (2548, 34321), (4459, 19612), (4903, 17836), (8918, 9806)]