79647822

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 72

約数和(自身を含む): 187066152

約数和(自身を除く): 107418330

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 251, 289, 306, 366, 502, 549, 578, 753, 867, 1037, 1098, 1506, 1734, 2074, 2259, 2601, 3111, 4267, 4518, 5202, 6222, 8534, 9333, 12801, 15311, 17629, 18666, 25602, 30622, 35258, 38403, 45933, 52887, 72539, 76806, 91866, 105774, 137799, 145078, 158661, 217617, 260287, 275598, 317322, 435234, 520574, 652851, 780861, 1305702, 1561722, 2342583, 4424879, 4685166, 8849758, 13274637, 26549274, 39823911, 79647822]

約数ペア:

[(1, 79647822), (2, 39823911), (3, 26549274), (6, 13274637), (9, 8849758), (17, 4685166), (18, 4424879), (34, 2342583), (51, 1561722), (61, 1305702), (102, 780861), (122, 652851), (153, 520574), (183, 435234), (251, 317322), (289, 275598), (306, 260287), (366, 217617), (502, 158661), (549, 145078), (578, 137799), (753, 105774), (867, 91866), (1037, 76806), (1098, 72539), (1506, 52887), (1734, 45933), (2074, 38403), (2259, 35258), (2601, 30622), (3111, 25602), (4267, 18666), (4518, 17629), (5202, 15311), (6222, 12801), (8534, 9333)]