80546518676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{39313}}^1$

素因数の和:39433

約数の個数: 72

約数和(自身を含む): 160683709032

約数和(自身を除く): 80137190356

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 533, 806, 961, 1066, 1271, 1612, 1922, 2132, 2542, 3844, 5084, 12493, 16523, 24986, 33046, 39313, 39401, 49972, 66092, 78626, 78802, 157252, 157604, 511069, 512213, 1022138, 1024426, 1218703, 1611833, 2044276, 2048852, 2437406, 3223666, 4874812, 6447332, 15843139, 20953829, 31686278, 37779793, 41907658, 49966823, 63372556, 75559586, 83815316, 99933646, 151119172, 199867292, 491137309, 649568699, 982274618, 1299137398, 1548971513, 1964549236, 2598274796, 3097943026, 6195886052, 20136629669, 40273259338, 80546518676]

約数ペア:

[(1, 80546518676), (2, 40273259338), (4, 20136629669), (13, 6195886052), (26, 3097943026), (31, 2598274796), (41, 1964549236), (52, 1548971513), (62, 1299137398), (82, 982274618), (124, 649568699), (164, 491137309), (403, 199867292), (533, 151119172), (806, 99933646), (961, 83815316), (1066, 75559586), (1271, 63372556), (1612, 49966823), (1922, 41907658), (2132, 37779793), (2542, 31686278), (3844, 20953829), (5084, 15843139), (12493, 6447332), (16523, 4874812), (24986, 3223666), (33046, 2437406), (39313, 2048852), (39401, 2044276), (49972, 1611833), (66092, 1218703), (78626, 1024426), (78802, 1022138), (157252, 512213), (157604, 511069)]