91175552

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 197421000

約数和(自身を除く): 106245448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 208, 314, 349, 416, 628, 698, 832, 1256, 1396, 1664, 2041, 2512, 2792, 4082, 4537, 5024, 5584, 8164, 9074, 10048, 11168, 16328, 18148, 20096, 22336, 32656, 36296, 44672, 54793, 65312, 72592, 109586, 130624, 145184, 219172, 261248, 290368, 438344, 580736, 712309, 876688, 1424618, 1753376, 2849236, 3506752, 5698472, 7013504, 11396944, 22793888, 45587776, 91175552]

約数ペア:

[(1, 91175552), (2, 45587776), (4, 22793888), (8, 11396944), (13, 7013504), (16, 5698472), (26, 3506752), (32, 2849236), (52, 1753376), (64, 1424618), (104, 876688), (128, 712309), (157, 580736), (208, 438344), (314, 290368), (349, 261248), (416, 219172), (628, 145184), (698, 130624), (832, 109586), (1256, 72592), (1396, 65312), (1664, 54793), (2041, 44672), (2512, 36296), (2792, 32656), (4082, 22336), (4537, 20096), (5024, 18148), (5584, 16328), (8164, 11168), (9074, 10048)]