71712528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3872

約数の個数: 80

約数和(自身を含む): 204736896

約数和(自身を除く): 133024368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1104, 1173, 1564, 2346, 3128, 3821, 4692, 6256, 7642, 9384, 11463, 15284, 18768, 22926, 30568, 45852, 61136, 64957, 87883, 91704, 129914, 175766, 183408, 194871, 259828, 263649, 351532, 389742, 519656, 527298, 703064, 779484, 1039312, 1054596, 1406128, 1494011, 1558968, 2109192, 2988022, 3117936, 4218384, 4482033, 5976044, 8964066, 11952088, 17928132, 23904176, 35856264, 71712528]

約数ペア:

[(1, 71712528), (2, 35856264), (3, 23904176), (4, 17928132), (6, 11952088), (8, 8964066), (12, 5976044), (16, 4482033), (17, 4218384), (23, 3117936), (24, 2988022), (34, 2109192), (46, 1558968), (48, 1494011), (51, 1406128), (68, 1054596), (69, 1039312), (92, 779484), (102, 703064), (136, 527298), (138, 519656), (184, 389742), (204, 351532), (272, 263649), (276, 259828), (368, 194871), (391, 183408), (408, 175766), (552, 129914), (782, 91704), (816, 87883), (1104, 64957), (1173, 61136), (1564, 45852), (2346, 30568), (3128, 22926), (3821, 18768), (4692, 15284), (6256, 11463), (7642, 9384)]