31420944

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 94011840

約数和(自身を除く): 62590896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 53, 69, 72, 92, 106, 138, 144, 159, 179, 184, 207, 212, 276, 318, 358, 368, 414, 424, 477, 537, 552, 636, 716, 828, 848, 954, 1074, 1104, 1219, 1272, 1432, 1611, 1656, 1908, 2148, 2438, 2544, 2864, 3222, 3312, 3657, 3816, 4117, 4296, 4876, 6444, 7314, 7632, 8234, 8592, 9487, 9752, 10971, 12351, 12888, 14628, 16468, 18974, 19504, 21942, 24702, 25776, 28461, 29256, 32936, 37053, 37948, 43884, 49404, 56922, 58512, 65872, 74106, 75896, 85383, 87768, 98808, 113844, 148212, 151792, 170766, 175536, 197616, 218201, 227688, 296424, 341532, 436402, 455376, 592848, 654603, 683064, 872804, 1309206, 1366128, 1745608, 1963809, 2618412, 3491216, 3927618, 5236824, 7855236, 10473648, 15710472, 31420944]

約数ペア:

[(1, 31420944), (2, 15710472), (3, 10473648), (4, 7855236), (6, 5236824), (8, 3927618), (9, 3491216), (12, 2618412), (16, 1963809), (18, 1745608), (23, 1366128), (24, 1309206), (36, 872804), (46, 683064), (48, 654603), (53, 592848), (69, 455376), (72, 436402), (92, 341532), (106, 296424), (138, 227688), (144, 218201), (159, 197616), (179, 175536), (184, 170766), (207, 151792), (212, 148212), (276, 113844), (318, 98808), (358, 87768), (368, 85383), (414, 75896), (424, 74106), (477, 65872), (537, 58512), (552, 56922), (636, 49404), (716, 43884), (828, 37948), (848, 37053), (954, 32936), (1074, 29256), (1104, 28461), (1219, 25776), (1272, 24702), (1432, 21942), (1611, 19504), (1656, 18974), (1908, 16468), (2148, 14628), (2438, 12888), (2544, 12351), (2864, 10971), (3222, 9752), (3312, 9487), (3657, 8592), (3816, 8234), (4117, 7632), (4296, 7314), (4876, 6444)]