89220976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 195487488

約数和(自身を除く): 106266512

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 101, 104, 124, 137, 202, 208, 248, 274, 403, 404, 496, 548, 806, 808, 1096, 1313, 1612, 1616, 1781, 2192, 2626, 3131, 3224, 3562, 4247, 5252, 6262, 6448, 7124, 8494, 10504, 12524, 13837, 14248, 16988, 21008, 25048, 27674, 28496, 33976, 40703, 50096, 55211, 55348, 67952, 81406, 110422, 110696, 162812, 179881, 220844, 221392, 325624, 359762, 428947, 441688, 651248, 719524, 857894, 883376, 1439048, 1715788, 2878096, 3431576, 5576311, 6863152, 11152622, 22305244, 44610488, 89220976]

約数ペア:

[(1, 89220976), (2, 44610488), (4, 22305244), (8, 11152622), (13, 6863152), (16, 5576311), (26, 3431576), (31, 2878096), (52, 1715788), (62, 1439048), (101, 883376), (104, 857894), (124, 719524), (137, 651248), (202, 441688), (208, 428947), (248, 359762), (274, 325624), (403, 221392), (404, 220844), (496, 179881), (548, 162812), (806, 110696), (808, 110422), (1096, 81406), (1313, 67952), (1612, 55348), (1616, 55211), (1781, 50096), (2192, 40703), (2626, 33976), (3131, 28496), (3224, 27674), (3562, 25048), (4247, 21008), (5252, 16988), (6262, 14248), (6448, 13837), (7124, 12524), (8494, 10504)]