78154375208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1512041}}^1$

素因数の和:1512138

約数の個数: 64

約数和(自身を含む): 182896600320

約数和(自身を除く): 104742225112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3976, 6461, 7384, 12922, 25844, 51688, 1512041, 3024082, 6048164, 10584287, 12096328, 19656533, 21168574, 39313066, 42337148, 78626132, 84674296, 107354911, 137595731, 157252264, 214709822, 275191462, 429419644, 550382924, 751484377, 858839288, 1100765848, 1395613843, 1502968754, 2791227686, 3005937508, 5582455372, 6011875016, 9769296901, 11164910744, 19538593802, 39077187604, 78154375208]

約数ペア:

[(1, 78154375208), (2, 39077187604), (4, 19538593802), (7, 11164910744), (8, 9769296901), (13, 6011875016), (14, 5582455372), (26, 3005937508), (28, 2791227686), (52, 1502968754), (56, 1395613843), (71, 1100765848), (91, 858839288), (104, 751484377), (142, 550382924), (182, 429419644), (284, 275191462), (364, 214709822), (497, 157252264), (568, 137595731), (728, 107354911), (923, 84674296), (994, 78626132), (1846, 42337148), (1988, 39313066), (3692, 21168574), (3976, 19656533), (6461, 12096328), (7384, 10584287), (12922, 6048164), (25844, 3024082), (51688, 1512041)]