31460756816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1\times {\mathrm{1669}}^1$

素因数の和:2164

約数の個数: 80

約数和(自身を含む): 64221306240

約数和(自身を除く): 32760549424

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 181, 184, 283, 362, 368, 566, 724, 1132, 1448, 1669, 2264, 2896, 3338, 4163, 4528, 6509, 6676, 8326, 13018, 13352, 16652, 26036, 26704, 33304, 38387, 51223, 52072, 66608, 76774, 102446, 104144, 153548, 204892, 302089, 307096, 409784, 472327, 604178, 614192, 819568, 944654, 1178129, 1208356, 1889308, 2356258, 2416712, 3778616, 4712516, 4833424, 6948047, 7557232, 9425032, 10863521, 13896094, 18850064, 21727042, 27792188, 43454084, 55584376, 85491187, 86908168, 111168752, 170982374, 173816336, 341964748, 683929496, 1367858992, 1966297301, 3932594602, 7865189204, 15730378408, 31460756816]

約数ペア:

[(1, 31460756816), (2, 15730378408), (4, 7865189204), (8, 3932594602), (16, 1966297301), (23, 1367858992), (46, 683929496), (92, 341964748), (181, 173816336), (184, 170982374), (283, 111168752), (362, 86908168), (368, 85491187), (566, 55584376), (724, 43454084), (1132, 27792188), (1448, 21727042), (1669, 18850064), (2264, 13896094), (2896, 10863521), (3338, 9425032), (4163, 7557232), (4528, 6948047), (6509, 4833424), (6676, 4712516), (8326, 3778616), (13018, 2416712), (13352, 2356258), (16652, 1889308), (26036, 1208356), (26704, 1178129), (33304, 944654), (38387, 819568), (51223, 614192), (52072, 604178), (66608, 472327), (76774, 409784), (102446, 307096), (104144, 302089), (153548, 204892)]