51171276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 129102848

約数和(自身を除く): 77931572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 991, 993, 1324, 1982, 1986, 2973, 3964, 3972, 4303, 5946, 8606, 11892, 12883, 12909, 17212, 25766, 25818, 38649, 51532, 51636, 77298, 154596, 328021, 656042, 984063, 1312084, 1968126, 3936252, 4264273, 8528546, 12792819, 17057092, 25585638, 51171276]

約数ペア:

[(1, 51171276), (2, 25585638), (3, 17057092), (4, 12792819), (6, 8528546), (12, 4264273), (13, 3936252), (26, 1968126), (39, 1312084), (52, 984063), (78, 656042), (156, 328021), (331, 154596), (662, 77298), (991, 51636), (993, 51532), (1324, 38649), (1982, 25818), (1986, 25766), (2973, 17212), (3964, 12909), (3972, 12883), (4303, 11892), (5946, 8606)]