63744772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 145521600

約数和(自身を除く): 81776828

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 709, 988, 1183, 1418, 1729, 2366, 2836, 3211, 3458, 4732, 4963, 6422, 6916, 9217, 9926, 12844, 13471, 18434, 19852, 22477, 26942, 36868, 44954, 53884, 64519, 89908, 94297, 119821, 129038, 175123, 188594, 239642, 258076, 350246, 377188, 479284, 700492, 838747, 1225861, 1677494, 2276599, 2451722, 3354988, 4553198, 4903444, 9106396, 15936193, 31872386, 63744772]

約数ペア:

[(1, 63744772), (2, 31872386), (4, 15936193), (7, 9106396), (13, 4903444), (14, 4553198), (19, 3354988), (26, 2451722), (28, 2276599), (38, 1677494), (52, 1225861), (76, 838747), (91, 700492), (133, 479284), (169, 377188), (182, 350246), (247, 258076), (266, 239642), (338, 188594), (364, 175123), (494, 129038), (532, 119821), (676, 94297), (709, 89908), (988, 64519), (1183, 53884), (1418, 44954), (1729, 36868), (2366, 26942), (2836, 22477), (3211, 19852), (3458, 18434), (4732, 13471), (4963, 12844), (6422, 9926), (6916, 9217)]