80122428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 217002240

約数和(自身を除く): 136879812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1471, 1513, 1602, 2942, 3026, 3204, 4413, 4539, 5884, 6052, 8826, 9078, 13239, 13617, 17652, 18156, 25007, 26478, 27234, 50014, 52956, 54468, 75021, 100028, 130919, 150042, 225063, 261838, 300084, 392757, 450126, 523676, 785514, 900252, 1178271, 1571028, 2225623, 2356542, 4451246, 4713084, 6676869, 8902492, 13353738, 20030607, 26707476, 40061214, 80122428]

約数ペア:

[(1, 80122428), (2, 40061214), (3, 26707476), (4, 20030607), (6, 13353738), (9, 8902492), (12, 6676869), (17, 4713084), (18, 4451246), (34, 2356542), (36, 2225623), (51, 1571028), (68, 1178271), (89, 900252), (102, 785514), (153, 523676), (178, 450126), (204, 392757), (267, 300084), (306, 261838), (356, 225063), (534, 150042), (612, 130919), (801, 100028), (1068, 75021), (1471, 54468), (1513, 52956), (1602, 50014), (2942, 27234), (3026, 26478), (3204, 25007), (4413, 18156), (4539, 17652), (5884, 13617), (6052, 13239), (8826, 9078)]