64018144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 134628480

約数和(自身を除く): 70610336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 1483, 2272, 2698, 2966, 5396, 5932, 10792, 11864, 21584, 23728, 28177, 43168, 47456, 56354, 105293, 112708, 210586, 225416, 421172, 450832, 842344, 901664, 1684688, 2000567, 3369376, 4001134, 8002268, 16004536, 32009072, 64018144]

約数ペア:

[(1, 64018144), (2, 32009072), (4, 16004536), (8, 8002268), (16, 4001134), (19, 3369376), (32, 2000567), (38, 1684688), (71, 901664), (76, 842344), (142, 450832), (152, 421172), (284, 225416), (304, 210586), (568, 112708), (608, 105293), (1136, 56354), (1349, 47456), (1483, 43168), (2272, 28177), (2698, 23728), (2966, 21584), (5396, 11864), (5932, 10792)]