51544878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 137134080

約数和(自身を除く): 85589202

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 59, 61, 62, 66, 77, 93, 118, 122, 154, 177, 183, 186, 217, 231, 341, 354, 366, 413, 427, 434, 462, 649, 651, 671, 682, 826, 854, 1023, 1239, 1281, 1298, 1302, 1342, 1829, 1891, 1947, 2013, 2046, 2387, 2478, 2562, 3599, 3658, 3782, 3894, 4026, 4543, 4697, 4774, 5487, 5673, 7161, 7198, 9086, 9394, 10797, 10974, 11346, 12803, 13237, 13629, 14091, 14322, 20119, 20801, 21594, 25193, 25606, 26474, 27258, 28182, 38409, 39589, 39711, 40238, 41602, 50386, 60357, 62403, 75579, 76818, 79178, 79422, 111569, 118767, 120714, 124806, 140833, 145607, 151158, 223138, 237534, 277123, 281666, 291214, 334707, 422499, 436821, 554246, 669414, 780983, 831369, 844998, 873642, 1227259, 1561966, 1662738, 2342949, 2454518, 3681777, 4685898, 7363554, 8590813, 17181626, 25772439, 51544878]

約数ペア:

[(1, 51544878), (2, 25772439), (3, 17181626), (6, 8590813), (7, 7363554), (11, 4685898), (14, 3681777), (21, 2454518), (22, 2342949), (31, 1662738), (33, 1561966), (42, 1227259), (59, 873642), (61, 844998), (62, 831369), (66, 780983), (77, 669414), (93, 554246), (118, 436821), (122, 422499), (154, 334707), (177, 291214), (183, 281666), (186, 277123), (217, 237534), (231, 223138), (341, 151158), (354, 145607), (366, 140833), (413, 124806), (427, 120714), (434, 118767), (462, 111569), (649, 79422), (651, 79178), (671, 76818), (682, 75579), (826, 62403), (854, 60357), (1023, 50386), (1239, 41602), (1281, 40238), (1298, 39711), (1302, 39589), (1342, 38409), (1829, 28182), (1891, 27258), (1947, 26474), (2013, 25606), (2046, 25193), (2387, 21594), (2478, 20801), (2562, 20119), (3599, 14322), (3658, 14091), (3782, 13629), (3894, 13237), (4026, 12803), (4543, 11346), (4697, 10974), (4774, 10797), (5487, 9394), (5673, 9086), (7161, 7198)]