73985778

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 171340800

約数和(自身を除く): 97355022

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 193, 229, 279, 386, 458, 558, 579, 687, 837, 1158, 1374, 1674, 1737, 2061, 3474, 4122, 5211, 5983, 6183, 7099, 10422, 11966, 12366, 14198, 17949, 21297, 35898, 42594, 44197, 53847, 63891, 88394, 107694, 127782, 132591, 161541, 191673, 265182, 323082, 383346, 397773, 795546, 1193319, 1370107, 2386638, 2740214, 4110321, 8220642, 12330963, 24661926, 36992889, 73985778]

約数ペア:

[(1, 73985778), (2, 36992889), (3, 24661926), (6, 12330963), (9, 8220642), (18, 4110321), (27, 2740214), (31, 2386638), (54, 1370107), (62, 1193319), (93, 795546), (186, 397773), (193, 383346), (229, 323082), (279, 265182), (386, 191673), (458, 161541), (558, 132591), (579, 127782), (687, 107694), (837, 88394), (1158, 63891), (1374, 53847), (1674, 44197), (1737, 42594), (2061, 35898), (3474, 21297), (4122, 17949), (5211, 14198), (5983, 12366), (6183, 11966), (7099, 10422)]