78349518

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{12401}}^1$

素因数の和:12431

約数の個数: 48

約数和(自身を含む): 189601776

約数和(自身を除く): 111252258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 12401, 24802, 37203, 74406, 111609, 161213, 223218, 322426, 334827, 483639, 669654, 967278, 1004481, 1450917, 2008962, 2901834, 3013443, 4352751, 6026886, 8705502, 13058253, 26116506, 39174759, 78349518]

約数ペア:

[(1, 78349518), (2, 39174759), (3, 26116506), (6, 13058253), (9, 8705502), (13, 6026886), (18, 4352751), (26, 3013443), (27, 2901834), (39, 2008962), (54, 1450917), (78, 1004481), (81, 967278), (117, 669654), (162, 483639), (234, 334827), (243, 322426), (351, 223218), (486, 161213), (702, 111609), (1053, 74406), (2106, 37203), (3159, 24802), (6318, 12401)]