51314796

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 150678528

約数和(自身を除く): 99363732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 131, 156, 162, 186, 234, 243, 262, 279, 324, 351, 372, 393, 403, 468, 486, 524, 558, 702, 786, 806, 837, 972, 1053, 1116, 1179, 1209, 1404, 1572, 1612, 1674, 1703, 2106, 2358, 2418, 2511, 3159, 3348, 3406, 3537, 3627, 4061, 4212, 4716, 4836, 5022, 5109, 6318, 6812, 7074, 7254, 7533, 8122, 10044, 10218, 10611, 10881, 12183, 12636, 14148, 14508, 15066, 15327, 16244, 20436, 21222, 21762, 24366, 30132, 30654, 31833, 32643, 36549, 42444, 43524, 45981, 48732, 52793, 61308, 63666, 65286, 73098, 91962, 97929, 105586, 109647, 127332, 130572, 137943, 146196, 158379, 183924, 195858, 211172, 219294, 275886, 316758, 328941, 391716, 413829, 438588, 475137, 551772, 633516, 657882, 827658, 950274, 986823, 1315764, 1425411, 1655316, 1900548, 1973646, 2850822, 3947292, 4276233, 5701644, 8552466, 12828699, 17104932, 25657398, 51314796]

約数ペア:

[(1, 51314796), (2, 25657398), (3, 17104932), (4, 12828699), (6, 8552466), (9, 5701644), (12, 4276233), (13, 3947292), (18, 2850822), (26, 1973646), (27, 1900548), (31, 1655316), (36, 1425411), (39, 1315764), (52, 986823), (54, 950274), (62, 827658), (78, 657882), (81, 633516), (93, 551772), (108, 475137), (117, 438588), (124, 413829), (131, 391716), (156, 328941), (162, 316758), (186, 275886), (234, 219294), (243, 211172), (262, 195858), (279, 183924), (324, 158379), (351, 146196), (372, 137943), (393, 130572), (403, 127332), (468, 109647), (486, 105586), (524, 97929), (558, 91962), (702, 73098), (786, 65286), (806, 63666), (837, 61308), (972, 52793), (1053, 48732), (1116, 45981), (1179, 43524), (1209, 42444), (1404, 36549), (1572, 32643), (1612, 31833), (1674, 30654), (1703, 30132), (2106, 24366), (2358, 21762), (2418, 21222), (2511, 20436), (3159, 16244), (3348, 15327), (3406, 15066), (3537, 14508), (3627, 14148), (4061, 12636), (4212, 12183), (4716, 10881), (4836, 10611), (5022, 10218), (5109, 10044), (6318, 8122), (6812, 7533), (7074, 7254)]