61289964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 169633464

約数和(自身を除く): 108343500

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 137, 153, 172, 204, 258, 274, 289, 306, 387, 411, 516, 548, 578, 612, 731, 774, 822, 867, 1156, 1233, 1462, 1548, 1644, 1734, 2193, 2329, 2466, 2601, 2924, 3468, 4386, 4658, 4932, 5202, 5891, 6579, 6987, 8772, 9316, 10404, 11782, 12427, 13158, 13974, 17673, 20961, 23564, 24854, 26316, 27948, 35346, 37281, 39593, 41922, 49708, 53019, 70692, 74562, 79186, 83844, 100147, 106038, 111843, 118779, 149124, 158372, 200294, 212076, 223686, 237558, 300441, 356337, 400588, 447372, 475116, 600882, 712674, 901323, 1201764, 1425348, 1702499, 1802646, 3404998, 3605292, 5107497, 6809996, 10214994, 15322491, 20429988, 30644982, 61289964]

約数ペア:

[(1, 61289964), (2, 30644982), (3, 20429988), (4, 15322491), (6, 10214994), (9, 6809996), (12, 5107497), (17, 3605292), (18, 3404998), (34, 1802646), (36, 1702499), (43, 1425348), (51, 1201764), (68, 901323), (86, 712674), (102, 600882), (129, 475116), (137, 447372), (153, 400588), (172, 356337), (204, 300441), (258, 237558), (274, 223686), (289, 212076), (306, 200294), (387, 158372), (411, 149124), (516, 118779), (548, 111843), (578, 106038), (612, 100147), (731, 83844), (774, 79186), (822, 74562), (867, 70692), (1156, 53019), (1233, 49708), (1462, 41922), (1548, 39593), (1644, 37281), (1734, 35346), (2193, 27948), (2329, 26316), (2466, 24854), (2601, 23564), (2924, 20961), (3468, 17673), (4386, 13974), (4658, 13158), (4932, 12427), (5202, 11782), (5891, 10404), (6579, 9316), (6987, 8772)]