31483608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 91929600

約数和(自身を除く): 60445992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 47, 52, 57, 76, 78, 94, 104, 113, 114, 141, 152, 156, 188, 226, 228, 247, 282, 312, 339, 376, 452, 456, 494, 564, 611, 678, 741, 893, 904, 988, 1128, 1222, 1356, 1469, 1482, 1786, 1833, 1976, 2147, 2444, 2679, 2712, 2938, 2964, 3572, 3666, 4294, 4407, 4888, 5311, 5358, 5876, 5928, 6441, 7144, 7332, 8588, 8814, 10622, 10716, 11609, 11752, 12882, 14664, 15933, 17176, 17628, 21244, 21432, 23218, 25764, 27911, 31866, 34827, 35256, 42488, 46436, 51528, 55822, 63732, 69043, 69654, 83733, 92872, 100909, 111644, 127464, 138086, 139308, 167466, 201818, 207129, 223288, 276172, 278616, 302727, 334932, 403636, 414258, 552344, 605454, 669864, 807272, 828516, 1210908, 1311817, 1657032, 2421816, 2623634, 3935451, 5247268, 7870902, 10494536, 15741804, 31483608]

約数ペア:

[(1, 31483608), (2, 15741804), (3, 10494536), (4, 7870902), (6, 5247268), (8, 3935451), (12, 2623634), (13, 2421816), (19, 1657032), (24, 1311817), (26, 1210908), (38, 828516), (39, 807272), (47, 669864), (52, 605454), (57, 552344), (76, 414258), (78, 403636), (94, 334932), (104, 302727), (113, 278616), (114, 276172), (141, 223288), (152, 207129), (156, 201818), (188, 167466), (226, 139308), (228, 138086), (247, 127464), (282, 111644), (312, 100909), (339, 92872), (376, 83733), (452, 69654), (456, 69043), (494, 63732), (564, 55822), (611, 51528), (678, 46436), (741, 42488), (893, 35256), (904, 34827), (988, 31866), (1128, 27911), (1222, 25764), (1356, 23218), (1469, 21432), (1482, 21244), (1786, 17628), (1833, 17176), (1976, 15933), (2147, 14664), (2444, 12882), (2679, 11752), (2712, 11609), (2938, 10716), (2964, 10622), (3572, 8814), (3666, 8588), (4294, 7332), (4407, 7144), (4888, 6441), (5311, 5928), (5358, 5876)]