77984916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 195988800

約数和(自身を除く): 118003884

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 113, 199, 204, 226, 289, 339, 398, 452, 578, 597, 678, 796, 867, 1156, 1194, 1356, 1734, 1921, 2388, 3383, 3468, 3842, 5763, 6766, 7684, 10149, 11526, 13532, 20298, 22487, 23052, 32657, 40596, 44974, 57511, 65314, 67461, 89948, 97971, 115022, 130628, 134922, 172533, 195942, 230044, 269844, 345066, 382279, 391884, 690132, 764558, 1146837, 1529116, 2293674, 4587348, 6498743, 12997486, 19496229, 25994972, 38992458, 77984916]

約数ペア:

[(1, 77984916), (2, 38992458), (3, 25994972), (4, 19496229), (6, 12997486), (12, 6498743), (17, 4587348), (34, 2293674), (51, 1529116), (68, 1146837), (102, 764558), (113, 690132), (199, 391884), (204, 382279), (226, 345066), (289, 269844), (339, 230044), (398, 195942), (452, 172533), (578, 134922), (597, 130628), (678, 115022), (796, 97971), (867, 89948), (1156, 67461), (1194, 65314), (1356, 57511), (1734, 44974), (1921, 40596), (2388, 32657), (3383, 23052), (3468, 22487), (3842, 20298), (5763, 13532), (6766, 11526), (7684, 10149)]