71579004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 210672000

約数和(自身を除く): 139092996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 49, 57, 76, 84, 86, 98, 114, 129, 133, 147, 149, 172, 196, 228, 258, 266, 294, 298, 301, 399, 447, 516, 532, 588, 596, 602, 798, 817, 894, 903, 931, 1043, 1204, 1596, 1634, 1788, 1806, 1862, 2086, 2107, 2451, 2793, 2831, 3129, 3268, 3612, 3724, 4172, 4214, 4902, 5586, 5662, 5719, 6258, 6321, 6407, 7301, 8428, 8493, 9804, 11172, 11324, 11438, 12516, 12642, 12814, 14602, 16986, 17157, 19221, 19817, 21903, 22876, 25284, 25628, 29204, 33972, 34314, 38442, 39634, 40033, 43806, 44849, 59451, 68628, 76884, 79268, 80066, 87612, 89698, 118902, 120099, 121733, 134547, 138719, 160132, 179396, 237804, 240198, 243466, 269094, 277438, 313943, 365199, 416157, 480396, 486932, 538188, 554876, 627886, 730398, 832314, 852131, 941829, 1255772, 1460796, 1664628, 1704262, 1883658, 2556393, 3408524, 3767316, 5112786, 5964917, 10225572, 11929834, 17894751, 23859668, 35789502, 71579004]

約数ペア:

[(1, 71579004), (2, 35789502), (3, 23859668), (4, 17894751), (6, 11929834), (7, 10225572), (12, 5964917), (14, 5112786), (19, 3767316), (21, 3408524), (28, 2556393), (38, 1883658), (42, 1704262), (43, 1664628), (49, 1460796), (57, 1255772), (76, 941829), (84, 852131), (86, 832314), (98, 730398), (114, 627886), (129, 554876), (133, 538188), (147, 486932), (149, 480396), (172, 416157), (196, 365199), (228, 313943), (258, 277438), (266, 269094), (294, 243466), (298, 240198), (301, 237804), (399, 179396), (447, 160132), (516, 138719), (532, 134547), (588, 121733), (596, 120099), (602, 118902), (798, 89698), (817, 87612), (894, 80066), (903, 79268), (931, 76884), (1043, 68628), (1204, 59451), (1596, 44849), (1634, 43806), (1788, 40033), (1806, 39634), (1862, 38442), (2086, 34314), (2107, 33972), (2451, 29204), (2793, 25628), (2831, 25284), (3129, 22876), (3268, 21903), (3612, 19817), (3724, 19221), (4172, 17157), (4214, 16986), (4902, 14602), (5586, 12814), (5662, 12642), (5719, 12516), (6258, 11438), (6321, 11324), (6407, 11172), (7301, 9804), (8428, 8493)]