42820128

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11437}}^1$

素因数の和:11466

約数の個数: 72

約数和(自身を含む): 131148108

約数和(自身を除く): 88327980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 11437, 22874, 34311, 45748, 68622, 91496, 102933, 137244, 148681, 182992, 205866, 274488, 297362, 365984, 411732, 446043, 548976, 594724, 823464, 892086, 1097952, 1189448, 1338129, 1646928, 1784172, 2378896, 2676258, 3293856, 3568344, 4757792, 5352516, 7136688, 10705032, 14273376, 21410064, 42820128]

約数ペア:

[(1, 42820128), (2, 21410064), (3, 14273376), (4, 10705032), (6, 7136688), (8, 5352516), (9, 4757792), (12, 3568344), (13, 3293856), (16, 2676258), (18, 2378896), (24, 1784172), (26, 1646928), (32, 1338129), (36, 1189448), (39, 1097952), (48, 892086), (52, 823464), (72, 594724), (78, 548976), (96, 446043), (104, 411732), (117, 365984), (144, 297362), (156, 274488), (208, 205866), (234, 182992), (288, 148681), (312, 137244), (416, 102933), (468, 91496), (624, 68622), (936, 45748), (1248, 34311), (1872, 22874), (3744, 11437)]