80244528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18371}}^1$

素因数の和:18402

約数の個数: 80

約数和(自身を含む): 255150336

約数和(自身を除く): 174905808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 18371, 36742, 55113, 73484, 110226, 128597, 146968, 220452, 238823, 257194, 293936, 385791, 440904, 477646, 514388, 716469, 771582, 881808, 955292, 1028776, 1432938, 1543164, 1671761, 1910584, 2057552, 2865876, 3086328, 3343522, 3821168, 5015283, 5731752, 6172656, 6687044, 10030566, 11463504, 13374088, 20061132, 26748176, 40122264, 80244528]

約数ペア:

[(1, 80244528), (2, 40122264), (3, 26748176), (4, 20061132), (6, 13374088), (7, 11463504), (8, 10030566), (12, 6687044), (13, 6172656), (14, 5731752), (16, 5015283), (21, 3821168), (24, 3343522), (26, 3086328), (28, 2865876), (39, 2057552), (42, 1910584), (48, 1671761), (52, 1543164), (56, 1432938), (78, 1028776), (84, 955292), (91, 881808), (104, 771582), (112, 716469), (156, 514388), (168, 477646), (182, 440904), (208, 385791), (273, 293936), (312, 257194), (336, 238823), (364, 220452), (546, 146968), (624, 128597), (728, 110226), (1092, 73484), (1456, 55113), (2184, 36742), (4368, 18371)]