78221214

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 190270080

約数和(自身を除く): 112048866

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 81, 86, 114, 129, 162, 171, 197, 243, 258, 342, 387, 394, 486, 513, 591, 774, 817, 1026, 1161, 1182, 1539, 1634, 1773, 2322, 2451, 3078, 3483, 3546, 3743, 4617, 4902, 5319, 6966, 7353, 7486, 8471, 9234, 10449, 10638, 11229, 14706, 15957, 16942, 20898, 22059, 22458, 25413, 31914, 33687, 44118, 47871, 50826, 66177, 67374, 76239, 95742, 101061, 132354, 152478, 160949, 198531, 202122, 228717, 303183, 321898, 397062, 457434, 482847, 606366, 686151, 909549, 965694, 1372302, 1448541, 1819098, 2058453, 2897082, 4116906, 4345623, 8691246, 13036869, 26073738, 39110607, 78221214]

約数ペア:

[(1, 78221214), (2, 39110607), (3, 26073738), (6, 13036869), (9, 8691246), (18, 4345623), (19, 4116906), (27, 2897082), (38, 2058453), (43, 1819098), (54, 1448541), (57, 1372302), (81, 965694), (86, 909549), (114, 686151), (129, 606366), (162, 482847), (171, 457434), (197, 397062), (243, 321898), (258, 303183), (342, 228717), (387, 202122), (394, 198531), (486, 160949), (513, 152478), (591, 132354), (774, 101061), (817, 95742), (1026, 76239), (1161, 67374), (1182, 66177), (1539, 50826), (1634, 47871), (1773, 44118), (2322, 33687), (2451, 31914), (3078, 25413), (3483, 22458), (3546, 22059), (3743, 20898), (4617, 16942), (4902, 15957), (5319, 14706), (6966, 11229), (7353, 10638), (7486, 10449), (8471, 9234)]