68624120637

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{17327}}^1$

素因数の和:17447

約数の個数: 72

約数和(自身を含む): 111229956864

約数和(自身を除く): 42605836227

約数列:

[1, 3, 9, 19, 23, 53, 57, 69, 159, 171, 207, 361, 437, 477, 1007, 1083, 1219, 1311, 3021, 3249, 3657, 3933, 8303, 9063, 10971, 17327, 19133, 23161, 24909, 51981, 57399, 69483, 74727, 155943, 172197, 208449, 329213, 398521, 440059, 918331, 987639, 1195563, 1320177, 2754993, 2962917, 3586689, 3960531, 6255047, 7571899, 8264979, 17448289, 18765141, 21121613, 22715697, 52344867, 56295423, 63364839, 68147091, 143866081, 157034601, 190094517, 331517491, 401310647, 431598243, 994552473, 1203931941, 1294794729, 2983657419, 3611795823, 7624902293, 22874706879, 68624120637]

約数ペア:

[(1, 68624120637), (3, 22874706879), (9, 7624902293), (19, 3611795823), (23, 2983657419), (53, 1294794729), (57, 1203931941), (69, 994552473), (159, 431598243), (171, 401310647), (207, 331517491), (361, 190094517), (437, 157034601), (477, 143866081), (1007, 68147091), (1083, 63364839), (1219, 56295423), (1311, 52344867), (3021, 22715697), (3249, 21121613), (3657, 18765141), (3933, 17448289), (8303, 8264979), (9063, 7571899), (10971, 6255047), (17327, 3960531), (19133, 3586689), (23161, 2962917), (24909, 2754993), (51981, 1320177), (57399, 1195563), (69483, 987639), (74727, 918331), (155943, 440059), (172197, 398521), (208449, 329213)]