39967668

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3195

約数の個数: 72

約数和(自身を含む): 112866208

約数和(自身を除く): 72898540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 3163, 4212, 6318, 6326, 9489, 12636, 12652, 18978, 28467, 37956, 41119, 56934, 82238, 85401, 113868, 123357, 164476, 170802, 246714, 256203, 341604, 370071, 493428, 512406, 740142, 768609, 1024812, 1110213, 1480284, 1537218, 2220426, 3074436, 3330639, 4440852, 6661278, 9991917, 13322556, 19983834, 39967668]

約数ペア:

[(1, 39967668), (2, 19983834), (3, 13322556), (4, 9991917), (6, 6661278), (9, 4440852), (12, 3330639), (13, 3074436), (18, 2220426), (26, 1537218), (27, 1480284), (36, 1110213), (39, 1024812), (52, 768609), (54, 740142), (78, 512406), (81, 493428), (108, 370071), (117, 341604), (156, 256203), (162, 246714), (234, 170802), (243, 164476), (324, 123357), (351, 113868), (468, 85401), (486, 82238), (702, 56934), (972, 41119), (1053, 37956), (1404, 28467), (2106, 18978), (3159, 12652), (3163, 12636), (4212, 9489), (6318, 6326)]