61841528

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 139776000

約数和(自身を除く): 77934472

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 727, 868, 1372, 1454, 1519, 1736, 2744, 2908, 3038, 5089, 5816, 6076, 10178, 10633, 12152, 20356, 21266, 22537, 35623, 40712, 42532, 45074, 71246, 85064, 90148, 142492, 157759, 180296, 249361, 284984, 315518, 498722, 631036, 997444, 1104313, 1262072, 1994888, 2208626, 4417252, 7730191, 8834504, 15460382, 30920764, 61841528]

約数ペア:

[(1, 61841528), (2, 30920764), (4, 15460382), (7, 8834504), (8, 7730191), (14, 4417252), (28, 2208626), (31, 1994888), (49, 1262072), (56, 1104313), (62, 997444), (98, 631036), (124, 498722), (196, 315518), (217, 284984), (248, 249361), (343, 180296), (392, 157759), (434, 142492), (686, 90148), (727, 85064), (868, 71246), (1372, 45074), (1454, 42532), (1519, 40712), (1736, 35623), (2744, 22537), (2908, 21266), (3038, 20356), (5089, 12152), (5816, 10633), (6076, 10178)]