72448574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 125611776

約数和(自身を除く): 53163202

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 253, 506, 737, 1474, 1541, 2137, 3082, 4274, 16951, 23507, 33902, 47014, 49151, 98302, 143179, 286358, 540661, 1081322, 1574969, 3149938, 3293117, 6586234, 36224287, 72448574]

約数ペア:

[(1, 72448574), (2, 36224287), (11, 6586234), (22, 3293117), (23, 3149938), (46, 1574969), (67, 1081322), (134, 540661), (253, 286358), (506, 143179), (737, 98302), (1474, 49151), (1541, 47014), (2137, 33902), (3082, 23507), (4274, 16951)]