8266164948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{30161}}^1$

素因数の和:30525

約数の個数: 72

約数和(自身を含む): 21870104256

約数和(自身を除く): 13603939308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 331, 414, 662, 828, 993, 1324, 1986, 2979, 3972, 5958, 7613, 11916, 15226, 22839, 30161, 30452, 45678, 60322, 68517, 90483, 91356, 120644, 137034, 180966, 271449, 274068, 361932, 542898, 693703, 1085796, 1387406, 2081109, 2774812, 4162218, 6243327, 8324436, 9983291, 12486654, 19966582, 24973308, 29949873, 39933164, 59899746, 89849619, 119799492, 179699238, 229615693, 359398476, 459231386, 688847079, 918462772, 1377694158, 2066541237, 2755388316, 4133082474, 8266164948]

約数ペア:

[(1, 8266164948), (2, 4133082474), (3, 2755388316), (4, 2066541237), (6, 1377694158), (9, 918462772), (12, 688847079), (18, 459231386), (23, 359398476), (36, 229615693), (46, 179699238), (69, 119799492), (92, 89849619), (138, 59899746), (207, 39933164), (276, 29949873), (331, 24973308), (414, 19966582), (662, 12486654), (828, 9983291), (993, 8324436), (1324, 6243327), (1986, 4162218), (2979, 2774812), (3972, 2081109), (5958, 1387406), (7613, 1085796), (11916, 693703), (15226, 542898), (22839, 361932), (30161, 274068), (30452, 271449), (45678, 180966), (60322, 137034), (68517, 120644), (90483, 91356)]