42906402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 126074880

約数和(自身を除く): 83168478

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 189, 198, 231, 238, 297, 306, 357, 374, 378, 459, 462, 561, 594, 607, 693, 714, 918, 1071, 1122, 1214, 1309, 1386, 1683, 1821, 2079, 2142, 2618, 3213, 3366, 3642, 3927, 4158, 4249, 5049, 5463, 6426, 6677, 7854, 8498, 10098, 10319, 10926, 11781, 12747, 13354, 16389, 20031, 20638, 23562, 25494, 30957, 32778, 35343, 38241, 40062, 46739, 60093, 61914, 70686, 72233, 76482, 92871, 93478, 113509, 114723, 120186, 140217, 144466, 180279, 185742, 216699, 227018, 229446, 278613, 280434, 340527, 360558, 420651, 433398, 557226, 650097, 681054, 794563, 841302, 1021581, 1261953, 1300194, 1589126, 1950291, 2043162, 2383689, 2523906, 3064743, 3900582, 4767378, 6129486, 7151067, 14302134, 21453201, 42906402]

約数ペア:

[(1, 42906402), (2, 21453201), (3, 14302134), (6, 7151067), (7, 6129486), (9, 4767378), (11, 3900582), (14, 3064743), (17, 2523906), (18, 2383689), (21, 2043162), (22, 1950291), (27, 1589126), (33, 1300194), (34, 1261953), (42, 1021581), (51, 841302), (54, 794563), (63, 681054), (66, 650097), (77, 557226), (99, 433398), (102, 420651), (119, 360558), (126, 340527), (153, 280434), (154, 278613), (187, 229446), (189, 227018), (198, 216699), (231, 185742), (238, 180279), (297, 144466), (306, 140217), (357, 120186), (374, 114723), (378, 113509), (459, 93478), (462, 92871), (561, 76482), (594, 72233), (607, 70686), (693, 61914), (714, 60093), (918, 46739), (1071, 40062), (1122, 38241), (1214, 35343), (1309, 32778), (1386, 30957), (1683, 25494), (1821, 23562), (2079, 20638), (2142, 20031), (2618, 16389), (3213, 13354), (3366, 12747), (3642, 11781), (3927, 10926), (4158, 10319), (4249, 10098), (5049, 8498), (5463, 7854), (6426, 6677)]