90713344

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 190218728

約数和(自身を除く): 99505384

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 157, 244, 256, 296, 314, 488, 592, 628, 976, 1184, 1256, 1952, 2257, 2368, 2512, 3904, 4514, 4736, 5024, 5809, 7808, 9028, 9472, 9577, 10048, 11618, 15616, 18056, 19154, 20096, 23236, 36112, 38308, 40192, 46472, 72224, 76616, 92944, 144448, 153232, 185888, 288896, 306464, 354349, 371776, 577792, 612928, 708698, 743552, 1225856, 1417396, 1487104, 2451712, 2834792, 5669584, 11339168, 22678336, 45356672, 90713344]

約数ペア:

[(1, 90713344), (2, 45356672), (4, 22678336), (8, 11339168), (16, 5669584), (32, 2834792), (37, 2451712), (61, 1487104), (64, 1417396), (74, 1225856), (122, 743552), (128, 708698), (148, 612928), (157, 577792), (244, 371776), (256, 354349), (296, 306464), (314, 288896), (488, 185888), (592, 153232), (628, 144448), (976, 92944), (1184, 76616), (1256, 72224), (1952, 46472), (2257, 40192), (2368, 38308), (2512, 36112), (3904, 23236), (4514, 20096), (4736, 19154), (5024, 18056), (5809, 15616), (7808, 11618), (9028, 10048), (9472, 9577)]