84515548

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 171346560

約数和(自身を除く): 86831012

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 109, 124, 148, 169, 218, 338, 403, 436, 481, 676, 806, 962, 1147, 1417, 1612, 1924, 2294, 2834, 3379, 4033, 4588, 5239, 5668, 6253, 6758, 8066, 10478, 12506, 13516, 14911, 16132, 18421, 20956, 25012, 29822, 36842, 43927, 52429, 59644, 73684, 87854, 104858, 125023, 175708, 193843, 209716, 250046, 387686, 500092, 571051, 681577, 775372, 1142102, 1363154, 1625299, 2284204, 2726308, 3250598, 6501196, 21128887, 42257774, 84515548]

約数ペア:

[(1, 84515548), (2, 42257774), (4, 21128887), (13, 6501196), (26, 3250598), (31, 2726308), (37, 2284204), (52, 1625299), (62, 1363154), (74, 1142102), (109, 775372), (124, 681577), (148, 571051), (169, 500092), (218, 387686), (338, 250046), (403, 209716), (436, 193843), (481, 175708), (676, 125023), (806, 104858), (962, 87854), (1147, 73684), (1417, 59644), (1612, 52429), (1924, 43927), (2294, 36842), (2834, 29822), (3379, 25012), (4033, 20956), (4588, 18421), (5239, 16132), (5668, 14911), (6253, 13516), (6758, 12506), (8066, 10478)]