68987556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 205208640

約数和(自身を除く): 136221084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 53, 57, 66, 76, 99, 106, 114, 132, 159, 171, 173, 198, 209, 212, 228, 318, 342, 346, 396, 418, 477, 519, 583, 627, 636, 684, 692, 836, 954, 1007, 1038, 1166, 1254, 1557, 1749, 1881, 1903, 1908, 2014, 2076, 2332, 2508, 3021, 3114, 3287, 3498, 3762, 3806, 4028, 5247, 5709, 6042, 6228, 6574, 6996, 7524, 7612, 9063, 9169, 9861, 10494, 11077, 11418, 12084, 13148, 17127, 18126, 18338, 19722, 20988, 22154, 22836, 27507, 29583, 33231, 34254, 36157, 36252, 36676, 39444, 44308, 55014, 59166, 66462, 68508, 72314, 82521, 99693, 100859, 108471, 110028, 118332, 132924, 144628, 165042, 174211, 199386, 201718, 216942, 302577, 325413, 330084, 348422, 398772, 403436, 433884, 522633, 605154, 650826, 696844, 907731, 1045266, 1210308, 1301652, 1567899, 1815462, 1916321, 2090532, 3135798, 3630924, 3832642, 5748963, 6271596, 7665284, 11497926, 17246889, 22995852, 34493778, 68987556]

約数ペア:

[(1, 68987556), (2, 34493778), (3, 22995852), (4, 17246889), (6, 11497926), (9, 7665284), (11, 6271596), (12, 5748963), (18, 3832642), (19, 3630924), (22, 3135798), (33, 2090532), (36, 1916321), (38, 1815462), (44, 1567899), (53, 1301652), (57, 1210308), (66, 1045266), (76, 907731), (99, 696844), (106, 650826), (114, 605154), (132, 522633), (159, 433884), (171, 403436), (173, 398772), (198, 348422), (209, 330084), (212, 325413), (228, 302577), (318, 216942), (342, 201718), (346, 199386), (396, 174211), (418, 165042), (477, 144628), (519, 132924), (583, 118332), (627, 110028), (636, 108471), (684, 100859), (692, 99693), (836, 82521), (954, 72314), (1007, 68508), (1038, 66462), (1166, 59166), (1254, 55014), (1557, 44308), (1749, 39444), (1881, 36676), (1903, 36252), (1908, 36157), (2014, 34254), (2076, 33231), (2332, 29583), (2508, 27507), (3021, 22836), (3114, 22154), (3287, 20988), (3498, 19722), (3762, 18338), (3806, 18126), (4028, 17127), (5247, 13148), (5709, 12084), (6042, 11418), (6228, 11077), (6574, 10494), (6996, 9861), (7524, 9169), (7612, 9063)]