80427516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16631}}^1$

素因数の和:16682

約数の個数: 48

約数和(自身を含む): 208631808

約数和(自身を除く): 128204292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 16631, 33262, 49893, 66524, 99786, 199572, 216203, 432406, 515561, 648609, 864812, 1031122, 1297218, 1546683, 2062244, 2594436, 3093366, 6186732, 6702293, 13404586, 20106879, 26809172, 40213758, 80427516]

約数ペア:

[(1, 80427516), (2, 40213758), (3, 26809172), (4, 20106879), (6, 13404586), (12, 6702293), (13, 6186732), (26, 3093366), (31, 2594436), (39, 2062244), (52, 1546683), (62, 1297218), (78, 1031122), (93, 864812), (124, 648609), (156, 515561), (186, 432406), (372, 216203), (403, 199572), (806, 99786), (1209, 66524), (1612, 49893), (2418, 33262), (4836, 16631)]