68816224

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 139300560

約数和(自身を除く): 70484336

約数列:

[1, 2, 4, 8, 16, 32, 73, 89, 146, 178, 292, 331, 356, 584, 662, 712, 1168, 1324, 1424, 2336, 2648, 2848, 5296, 6497, 10592, 12994, 24163, 25988, 29459, 48326, 51976, 58918, 96652, 103952, 117836, 193304, 207904, 235672, 386608, 471344, 773216, 942688, 2150507, 4301014, 8602028, 17204056, 34408112, 68816224]

約数ペア:

[(1, 68816224), (2, 34408112), (4, 17204056), (8, 8602028), (16, 4301014), (32, 2150507), (73, 942688), (89, 773216), (146, 471344), (178, 386608), (292, 235672), (331, 207904), (356, 193304), (584, 117836), (662, 103952), (712, 96652), (1168, 58918), (1324, 51976), (1424, 48326), (2336, 29459), (2648, 25988), (2848, 24163), (5296, 12994), (6497, 10592)]