4989636

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 13837824

約数和(自身を除く): 8848188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 263, 279, 306, 372, 526, 527, 558, 612, 789, 1052, 1054, 1116, 1578, 1581, 2108, 2367, 3156, 3162, 4471, 4734, 4743, 6324, 8153, 8942, 9468, 9486, 13413, 16306, 17884, 18972, 24459, 26826, 32612, 40239, 48918, 53652, 73377, 80478, 97836, 138601, 146754, 160956, 277202, 293508, 415803, 554404, 831606, 1247409, 1663212, 2494818, 4989636]

約数ペア:

[(1, 4989636), (2, 2494818), (3, 1663212), (4, 1247409), (6, 831606), (9, 554404), (12, 415803), (17, 293508), (18, 277202), (31, 160956), (34, 146754), (36, 138601), (51, 97836), (62, 80478), (68, 73377), (93, 53652), (102, 48918), (124, 40239), (153, 32612), (186, 26826), (204, 24459), (263, 18972), (279, 17884), (306, 16306), (372, 13413), (526, 9486), (527, 9468), (558, 8942), (612, 8153), (789, 6324), (1052, 4743), (1054, 4734), (1116, 4471), (1578, 3162), (1581, 3156), (2108, 2367)]