56643516

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 95766084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 83, 89, 108, 142, 166, 178, 213, 249, 267, 284, 332, 356, 426, 498, 534, 639, 747, 801, 852, 996, 1068, 1278, 1494, 1602, 1917, 2241, 2403, 2556, 2988, 3204, 3834, 4482, 4806, 5893, 6319, 7387, 7668, 8964, 9612, 11786, 12638, 14774, 17679, 18957, 22161, 23572, 25276, 29548, 35358, 37914, 44322, 53037, 56871, 66483, 70716, 75828, 88644, 106074, 113742, 132966, 159111, 170613, 199449, 212148, 227484, 265932, 318222, 341226, 398898, 524477, 636444, 682452, 797796, 1048954, 1573431, 2097908, 3146862, 4720293, 6293724, 9440586, 14160879, 18881172, 28321758, 56643516]

約数ペア:

[(1, 56643516), (2, 28321758), (3, 18881172), (4, 14160879), (6, 9440586), (9, 6293724), (12, 4720293), (18, 3146862), (27, 2097908), (36, 1573431), (54, 1048954), (71, 797796), (83, 682452), (89, 636444), (108, 524477), (142, 398898), (166, 341226), (178, 318222), (213, 265932), (249, 227484), (267, 212148), (284, 199449), (332, 170613), (356, 159111), (426, 132966), (498, 113742), (534, 106074), (639, 88644), (747, 75828), (801, 70716), (852, 66483), (996, 56871), (1068, 53037), (1278, 44322), (1494, 37914), (1602, 35358), (1917, 29548), (2241, 25276), (2403, 23572), (2556, 22161), (2988, 18957), (3204, 17679), (3834, 14774), (4482, 12638), (4806, 11786), (5893, 9612), (6319, 8964), (7387, 7668)]