85987692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17959}}^1$

素因数の和:17995

約数の個数: 72

約数和(自身を含む): 261497600

約数和(自身を除く): 175509908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 17959, 35918, 53877, 71836, 107754, 125713, 161631, 215508, 251426, 323262, 341221, 377139, 502852, 646524, 682442, 754278, 1023663, 1131417, 1364884, 1508556, 2047326, 2262834, 2388547, 3070989, 4094652, 4525668, 4777094, 6141978, 7165641, 9554188, 12283956, 14331282, 21496923, 28662564, 42993846, 85987692]

約数ペア:

[(1, 85987692), (2, 42993846), (3, 28662564), (4, 21496923), (6, 14331282), (7, 12283956), (9, 9554188), (12, 7165641), (14, 6141978), (18, 4777094), (19, 4525668), (21, 4094652), (28, 3070989), (36, 2388547), (38, 2262834), (42, 2047326), (57, 1508556), (63, 1364884), (76, 1131417), (84, 1023663), (114, 754278), (126, 682442), (133, 646524), (171, 502852), (228, 377139), (252, 341221), (266, 323262), (342, 251426), (399, 215508), (532, 161631), (684, 125713), (798, 107754), (1197, 71836), (1596, 53877), (2394, 35918), (4788, 17959)]