25743708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 69735120

約数和(自身を除く): 43991412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 617, 684, 732, 1098, 1159, 1234, 1851, 2196, 2318, 2468, 3477, 3702, 4636, 5553, 6954, 7404, 10431, 11106, 11723, 13908, 20862, 22212, 23446, 35169, 37637, 41724, 46892, 70338, 75274, 105507, 112911, 140676, 150548, 211014, 225822, 338733, 422028, 451644, 677466, 715103, 1354932, 1430206, 2145309, 2860412, 4290618, 6435927, 8581236, 12871854, 25743708]

約数ペア:

[(1, 25743708), (2, 12871854), (3, 8581236), (4, 6435927), (6, 4290618), (9, 2860412), (12, 2145309), (18, 1430206), (19, 1354932), (36, 715103), (38, 677466), (57, 451644), (61, 422028), (76, 338733), (114, 225822), (122, 211014), (171, 150548), (183, 140676), (228, 112911), (244, 105507), (342, 75274), (366, 70338), (549, 46892), (617, 41724), (684, 37637), (732, 35169), (1098, 23446), (1159, 22212), (1234, 20862), (1851, 13908), (2196, 11723), (2318, 11106), (2468, 10431), (3477, 7404), (3702, 6954), (4636, 5553)]