77051390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 156050496

約数和(自身を除く): 78999106

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 83, 130, 166, 185, 193, 370, 386, 415, 481, 830, 962, 965, 1079, 1930, 2158, 2405, 2509, 3071, 4810, 5018, 5395, 6142, 7141, 10790, 12545, 14282, 15355, 16019, 25090, 30710, 32038, 35705, 39923, 71410, 79846, 80095, 92833, 160190, 185666, 199615, 208247, 399230, 416494, 464165, 592703, 928330, 1041235, 1185406, 2082470, 2963515, 5927030, 7705139, 15410278, 38525695, 77051390]

約数ペア:

[(1, 77051390), (2, 38525695), (5, 15410278), (10, 7705139), (13, 5927030), (26, 2963515), (37, 2082470), (65, 1185406), (74, 1041235), (83, 928330), (130, 592703), (166, 464165), (185, 416494), (193, 399230), (370, 208247), (386, 199615), (415, 185666), (481, 160190), (830, 92833), (962, 80095), (965, 79846), (1079, 71410), (1930, 39923), (2158, 35705), (2405, 32038), (2509, 30710), (3071, 25090), (4810, 16019), (5018, 15355), (5395, 14282), (6142, 12545), (7141, 10790)]