51999264

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2630

約数の個数: 72

約数和(自身を含む): 150014592

約数和(自身を除く): 98015328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2543, 2556, 3408, 5086, 5112, 6816, 7629, 10172, 10224, 15258, 20344, 20448, 22887, 30516, 40688, 45774, 61032, 81376, 91548, 122064, 180553, 183096, 244128, 361106, 366192, 541659, 722212, 732384, 1083318, 1444424, 1624977, 2166636, 2888848, 3249954, 4333272, 5777696, 6499908, 8666544, 12999816, 17333088, 25999632, 51999264]

約数ペア:

[(1, 51999264), (2, 25999632), (3, 17333088), (4, 12999816), (6, 8666544), (8, 6499908), (9, 5777696), (12, 4333272), (16, 3249954), (18, 2888848), (24, 2166636), (32, 1624977), (36, 1444424), (48, 1083318), (71, 732384), (72, 722212), (96, 541659), (142, 366192), (144, 361106), (213, 244128), (284, 183096), (288, 180553), (426, 122064), (568, 91548), (639, 81376), (852, 61032), (1136, 45774), (1278, 40688), (1704, 30516), (2272, 22887), (2543, 20448), (2556, 20344), (3408, 15258), (5086, 10224), (5112, 10172), (6816, 7629)]