82764190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 164543040

約数和(自身を除く): 81778850

約数列:

[1, 2, 5, 10, 19, 37, 38, 61, 74, 95, 122, 185, 190, 193, 305, 370, 386, 610, 703, 965, 1159, 1406, 1930, 2257, 2318, 3515, 3667, 4514, 5795, 7030, 7141, 7334, 11285, 11590, 11773, 14282, 18335, 22570, 23546, 35705, 36670, 42883, 58865, 71410, 85766, 117730, 135679, 214415, 223687, 271358, 428830, 435601, 447374, 678395, 871202, 1118435, 1356790, 2178005, 2236870, 4356010, 8276419, 16552838, 41382095, 82764190]

約数ペア:

[(1, 82764190), (2, 41382095), (5, 16552838), (10, 8276419), (19, 4356010), (37, 2236870), (38, 2178005), (61, 1356790), (74, 1118435), (95, 871202), (122, 678395), (185, 447374), (190, 435601), (193, 428830), (305, 271358), (370, 223687), (386, 214415), (610, 135679), (703, 117730), (965, 85766), (1159, 71410), (1406, 58865), (1930, 42883), (2257, 36670), (2318, 35705), (3515, 23546), (3667, 22570), (4514, 18335), (5795, 14282), (7030, 11773), (7141, 11590), (7334, 11285)]