71427708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{569}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 197935920

約数和(自身を除く): 126508212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 317, 396, 569, 634, 951, 1138, 1268, 1707, 1902, 2276, 2853, 3414, 3487, 3804, 5121, 5706, 6259, 6828, 6974, 10242, 10461, 11412, 12518, 13948, 18777, 20484, 20922, 25036, 31383, 37554, 41844, 56331, 62766, 75108, 112662, 125532, 180373, 225324, 360746, 541119, 721492, 1082238, 1623357, 1984103, 2164476, 3246714, 3968206, 5952309, 6493428, 7936412, 11904618, 17856927, 23809236, 35713854, 71427708]

約数ペア:

[(1, 71427708), (2, 35713854), (3, 23809236), (4, 17856927), (6, 11904618), (9, 7936412), (11, 6493428), (12, 5952309), (18, 3968206), (22, 3246714), (33, 2164476), (36, 1984103), (44, 1623357), (66, 1082238), (99, 721492), (132, 541119), (198, 360746), (317, 225324), (396, 180373), (569, 125532), (634, 112662), (951, 75108), (1138, 62766), (1268, 56331), (1707, 41844), (1902, 37554), (2276, 31383), (2853, 25036), (3414, 20922), (3487, 20484), (3804, 18777), (5121, 13948), (5706, 12518), (6259, 11412), (6828, 10461), (6974, 10242)]