28508727222

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{22921}}^1$

素因数の和:23706

約数の個数: 64

約数和(自身を含む): 65487237120

約数和(自身を除く): 36978509898

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 743, 837, 1486, 1674, 2229, 4458, 6687, 13374, 20061, 22921, 23033, 40122, 45842, 46066, 68763, 69099, 137526, 138198, 206289, 207297, 412578, 414594, 618867, 621891, 710551, 1237734, 1243782, 1421102, 2131653, 4263306, 6394959, 12789918, 17030303, 19184877, 34060606, 38369754, 51090909, 102181818, 153272727, 306545454, 459818181, 527939393, 919636362, 1055878786, 1583818179, 3167636358, 4751454537, 9502909074, 14254363611, 28508727222]

約数ペア:

[(1, 28508727222), (2, 14254363611), (3, 9502909074), (6, 4751454537), (9, 3167636358), (18, 1583818179), (27, 1055878786), (31, 919636362), (54, 527939393), (62, 459818181), (93, 306545454), (186, 153272727), (279, 102181818), (558, 51090909), (743, 38369754), (837, 34060606), (1486, 19184877), (1674, 17030303), (2229, 12789918), (4458, 6394959), (6687, 4263306), (13374, 2131653), (20061, 1421102), (22921, 1243782), (23033, 1237734), (40122, 710551), (45842, 621891), (46066, 618867), (68763, 414594), (69099, 412578), (137526, 207297), (138198, 206289)]