81466776

素因数分解:

$2^3\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2753}}^1$

素因数の和:2905

約数の個数: 64

約数和(自身を含む): 228031200

約数和(自身を除く): 146564424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 137, 216, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 2753, 3288, 3699, 4932, 5506, 7398, 8259, 9864, 11012, 14796, 16518, 22024, 24777, 29592, 33036, 49554, 66072, 74331, 99108, 148662, 198216, 297324, 377161, 594648, 754322, 1131483, 1508644, 2262966, 3017288, 3394449, 4525932, 6788898, 9051864, 10183347, 13577796, 20366694, 27155592, 40733388, 81466776]

約数ペア:

[(1, 81466776), (2, 40733388), (3, 27155592), (4, 20366694), (6, 13577796), (8, 10183347), (9, 9051864), (12, 6788898), (18, 4525932), (24, 3394449), (27, 3017288), (36, 2262966), (54, 1508644), (72, 1131483), (108, 754322), (137, 594648), (216, 377161), (274, 297324), (411, 198216), (548, 148662), (822, 99108), (1096, 74331), (1233, 66072), (1644, 49554), (2466, 33036), (2753, 29592), (3288, 24777), (3699, 22024), (4932, 16518), (5506, 14796), (7398, 11012), (8259, 9864)]