83878236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9433}}^1$

素因数の和:9475

約数の個数: 72

約数和(自身を含む): 240378320

約数和(自身を除く): 156500084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 9433, 18866, 28299, 37732, 56598, 84897, 113196, 122629, 169794, 179227, 245258, 339588, 358454, 367887, 490516, 537681, 716908, 735774, 1075362, 1103661, 1471548, 1613043, 2150724, 2207322, 2329951, 3226086, 4414644, 4659902, 6452172, 6989853, 9319804, 13979706, 20969559, 27959412, 41939118, 83878236]

約数ペア:

[(1, 83878236), (2, 41939118), (3, 27959412), (4, 20969559), (6, 13979706), (9, 9319804), (12, 6989853), (13, 6452172), (18, 4659902), (19, 4414644), (26, 3226086), (36, 2329951), (38, 2207322), (39, 2150724), (52, 1613043), (57, 1471548), (76, 1103661), (78, 1075362), (114, 735774), (117, 716908), (156, 537681), (171, 490516), (228, 367887), (234, 358454), (247, 339588), (342, 245258), (468, 179227), (494, 169794), (684, 122629), (741, 113196), (988, 84897), (1482, 56598), (2223, 37732), (2964, 28299), (4446, 18866), (8892, 9433)]