71504208

素因数分解:

$2^4\times 3^5\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 212048928

約数和(自身を除く): 140544720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 243, 318, 324, 347, 424, 432, 477, 486, 636, 648, 694, 848, 954, 972, 1041, 1272, 1296, 1388, 1431, 1908, 1944, 2082, 2544, 2776, 2862, 3123, 3816, 3888, 4164, 4293, 5552, 5724, 6246, 7632, 8328, 8586, 9369, 11448, 12492, 12879, 16656, 17172, 18391, 18738, 22896, 24984, 25758, 28107, 34344, 36782, 37476, 49968, 51516, 55173, 56214, 68688, 73564, 74952, 84321, 103032, 110346, 112428, 147128, 149904, 165519, 168642, 206064, 220692, 224856, 294256, 331038, 337284, 441384, 449712, 496557, 662076, 674568, 882768, 993114, 1324152, 1349136, 1489671, 1986228, 2648304, 2979342, 3972456, 4469013, 5958684, 7944912, 8938026, 11917368, 17876052, 23834736, 35752104, 71504208]

約数ペア:

[(1, 71504208), (2, 35752104), (3, 23834736), (4, 17876052), (6, 11917368), (8, 8938026), (9, 7944912), (12, 5958684), (16, 4469013), (18, 3972456), (24, 2979342), (27, 2648304), (36, 1986228), (48, 1489671), (53, 1349136), (54, 1324152), (72, 993114), (81, 882768), (106, 674568), (108, 662076), (144, 496557), (159, 449712), (162, 441384), (212, 337284), (216, 331038), (243, 294256), (318, 224856), (324, 220692), (347, 206064), (424, 168642), (432, 165519), (477, 149904), (486, 147128), (636, 112428), (648, 110346), (694, 103032), (848, 84321), (954, 74952), (972, 73564), (1041, 68688), (1272, 56214), (1296, 55173), (1388, 51516), (1431, 49968), (1908, 37476), (1944, 36782), (2082, 34344), (2544, 28107), (2776, 25758), (2862, 24984), (3123, 22896), (3816, 18738), (3888, 18391), (4164, 17172), (4293, 16656), (5552, 12879), (5724, 12492), (6246, 11448), (7632, 9369), (8328, 8586)]