84872316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2371}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 209874560

約数和(自身を除く): 125002244

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 157, 228, 314, 471, 628, 942, 1884, 2371, 2983, 4742, 5966, 7113, 8949, 9484, 11932, 14226, 17898, 28452, 35796, 45049, 90098, 135147, 180196, 270294, 372247, 540588, 744494, 1116741, 1488988, 2233482, 4466964, 7072693, 14145386, 21218079, 28290772, 42436158, 84872316]

約数ペア:

[(1, 84872316), (2, 42436158), (3, 28290772), (4, 21218079), (6, 14145386), (12, 7072693), (19, 4466964), (38, 2233482), (57, 1488988), (76, 1116741), (114, 744494), (157, 540588), (228, 372247), (314, 270294), (471, 180196), (628, 135147), (942, 90098), (1884, 45049), (2371, 35796), (2983, 28452), (4742, 17898), (5966, 14226), (7113, 11932), (8949, 9484)]