42401484

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 111095712

約数和(自身を除く): 68694228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 71, 106, 142, 159, 212, 213, 284, 313, 318, 426, 477, 626, 636, 639, 852, 939, 954, 1252, 1278, 1878, 1908, 2556, 2817, 3756, 3763, 5634, 7526, 11268, 11289, 15052, 16589, 22223, 22578, 33178, 33867, 44446, 45156, 49767, 66356, 66669, 67734, 88892, 99534, 133338, 135468, 149301, 199068, 200007, 266676, 298602, 400014, 597204, 800028, 1177819, 2355638, 3533457, 4711276, 7066914, 10600371, 14133828, 21200742, 42401484]

約数ペア:

[(1, 42401484), (2, 21200742), (3, 14133828), (4, 10600371), (6, 7066914), (9, 4711276), (12, 3533457), (18, 2355638), (36, 1177819), (53, 800028), (71, 597204), (106, 400014), (142, 298602), (159, 266676), (212, 200007), (213, 199068), (284, 149301), (313, 135468), (318, 133338), (426, 99534), (477, 88892), (626, 67734), (636, 66669), (639, 66356), (852, 49767), (939, 45156), (954, 44446), (1252, 33867), (1278, 33178), (1878, 22578), (1908, 22223), (2556, 16589), (2817, 15052), (3756, 11289), (3763, 11268), (5634, 7526)]