42940248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 116306400

約数和(自身を除く): 73366152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 458, 601, 687, 916, 1202, 1374, 1803, 1832, 2404, 2748, 2977, 3606, 4808, 5496, 5954, 7212, 7813, 8931, 11908, 14424, 15626, 17862, 23439, 23816, 31252, 35724, 46878, 62504, 71448, 93756, 137629, 187512, 275258, 412887, 550516, 825774, 1101032, 1651548, 1789177, 3303096, 3578354, 5367531, 7156708, 10735062, 14313416, 21470124, 42940248]

約数ペア:

[(1, 42940248), (2, 21470124), (3, 14313416), (4, 10735062), (6, 7156708), (8, 5367531), (12, 3578354), (13, 3303096), (24, 1789177), (26, 1651548), (39, 1101032), (52, 825774), (78, 550516), (104, 412887), (156, 275258), (229, 187512), (312, 137629), (458, 93756), (601, 71448), (687, 62504), (916, 46878), (1202, 35724), (1374, 31252), (1803, 23816), (1832, 23439), (2404, 17862), (2748, 15626), (2977, 14424), (3606, 11908), (4808, 8931), (5496, 7813), (5954, 7212)]