71051256

素因数分解:

$2^3\times 3^7\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 207820800

約数和(自身を除く): 136769544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 131, 162, 186, 216, 243, 248, 262, 279, 324, 372, 393, 486, 524, 558, 648, 729, 744, 786, 837, 972, 1048, 1116, 1179, 1458, 1572, 1674, 1944, 2187, 2232, 2358, 2511, 2916, 3144, 3348, 3537, 4061, 4374, 4716, 5022, 5832, 6696, 7074, 7533, 8122, 8748, 9432, 10044, 10611, 12183, 14148, 15066, 16244, 17496, 20088, 21222, 22599, 24366, 28296, 30132, 31833, 32488, 36549, 42444, 45198, 48732, 60264, 63666, 67797, 73098, 84888, 90396, 95499, 97464, 109647, 127332, 135594, 146196, 180792, 190998, 219294, 254664, 271188, 286497, 292392, 328941, 381996, 438588, 542376, 572994, 657882, 763992, 877176, 986823, 1145988, 1315764, 1973646, 2291976, 2631528, 2960469, 3947292, 5920938, 7894584, 8881407, 11841876, 17762814, 23683752, 35525628, 71051256]

約数ペア:

[(1, 71051256), (2, 35525628), (3, 23683752), (4, 17762814), (6, 11841876), (8, 8881407), (9, 7894584), (12, 5920938), (18, 3947292), (24, 2960469), (27, 2631528), (31, 2291976), (36, 1973646), (54, 1315764), (62, 1145988), (72, 986823), (81, 877176), (93, 763992), (108, 657882), (124, 572994), (131, 542376), (162, 438588), (186, 381996), (216, 328941), (243, 292392), (248, 286497), (262, 271188), (279, 254664), (324, 219294), (372, 190998), (393, 180792), (486, 146196), (524, 135594), (558, 127332), (648, 109647), (729, 97464), (744, 95499), (786, 90396), (837, 84888), (972, 73098), (1048, 67797), (1116, 63666), (1179, 60264), (1458, 48732), (1572, 45198), (1674, 42444), (1944, 36549), (2187, 32488), (2232, 31833), (2358, 30132), (2511, 28296), (2916, 24366), (3144, 22599), (3348, 21222), (3537, 20088), (4061, 17496), (4374, 16244), (4716, 15066), (5022, 14148), (5832, 12183), (6696, 10611), (7074, 10044), (7533, 9432), (8122, 8748)]