74736016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 160704000

約数和(自身を除く): 85967984

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 47, 58, 92, 94, 116, 149, 184, 188, 232, 298, 368, 376, 464, 596, 667, 752, 1081, 1192, 1334, 1363, 2162, 2384, 2668, 2726, 3427, 4321, 4324, 5336, 5452, 6854, 7003, 8642, 8648, 10672, 10904, 13708, 14006, 17284, 17296, 21808, 27416, 28012, 31349, 34568, 54832, 56024, 62698, 69136, 99383, 112048, 125396, 161069, 198766, 203087, 250792, 322138, 397532, 406174, 501584, 644276, 795064, 812348, 1288552, 1590128, 1624696, 2577104, 3249392, 4671001, 9342002, 18684004, 37368008, 74736016]

約数ペア:

[(1, 74736016), (2, 37368008), (4, 18684004), (8, 9342002), (16, 4671001), (23, 3249392), (29, 2577104), (46, 1624696), (47, 1590128), (58, 1288552), (92, 812348), (94, 795064), (116, 644276), (149, 501584), (184, 406174), (188, 397532), (232, 322138), (298, 250792), (368, 203087), (376, 198766), (464, 161069), (596, 125396), (667, 112048), (752, 99383), (1081, 69136), (1192, 62698), (1334, 56024), (1363, 54832), (2162, 34568), (2384, 31349), (2668, 28012), (2726, 27416), (3427, 21808), (4321, 17296), (4324, 17284), (5336, 14006), (5452, 13708), (6854, 10904), (7003, 10672), (8642, 8648)]