69118028

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 147470400

約数和(自身を除く): 78352372

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 59, 86, 98, 118, 139, 172, 196, 236, 278, 301, 413, 556, 602, 826, 973, 1204, 1652, 1946, 2107, 2537, 2891, 3892, 4214, 5074, 5782, 5977, 6811, 8201, 8428, 10148, 11564, 11954, 13622, 16402, 17759, 23908, 27244, 32804, 35518, 41839, 57407, 71036, 83678, 114814, 124313, 167356, 229628, 248626, 292873, 352643, 401849, 497252, 585746, 705286, 803698, 1171492, 1410572, 1607396, 2468501, 4937002, 9874004, 17279507, 34559014, 69118028]

約数ペア:

[(1, 69118028), (2, 34559014), (4, 17279507), (7, 9874004), (14, 4937002), (28, 2468501), (43, 1607396), (49, 1410572), (59, 1171492), (86, 803698), (98, 705286), (118, 585746), (139, 497252), (172, 401849), (196, 352643), (236, 292873), (278, 248626), (301, 229628), (413, 167356), (556, 124313), (602, 114814), (826, 83678), (973, 71036), (1204, 57407), (1652, 41839), (1946, 35518), (2107, 32804), (2537, 27244), (2891, 23908), (3892, 17759), (4214, 16402), (5074, 13622), (5782, 11954), (5977, 11564), (6811, 10148), (8201, 8428)]