73920968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 157921920

約数和(自身を除く): 84000952

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 73, 74, 88, 146, 148, 292, 296, 311, 407, 584, 622, 803, 814, 1244, 1606, 1628, 2488, 2701, 3212, 3256, 3421, 5402, 6424, 6842, 10804, 11507, 13684, 21608, 22703, 23014, 27368, 29711, 45406, 46028, 59422, 90812, 92056, 118844, 126577, 181624, 237688, 249733, 253154, 499466, 506308, 840011, 998932, 1012616, 1680022, 1997864, 3360044, 6720088, 9240121, 18480242, 36960484, 73920968]

約数ペア:

[(1, 73920968), (2, 36960484), (4, 18480242), (8, 9240121), (11, 6720088), (22, 3360044), (37, 1997864), (44, 1680022), (73, 1012616), (74, 998932), (88, 840011), (146, 506308), (148, 499466), (292, 253154), (296, 249733), (311, 237688), (407, 181624), (584, 126577), (622, 118844), (803, 92056), (814, 90812), (1244, 59422), (1606, 46028), (1628, 45406), (2488, 29711), (2701, 27368), (3212, 23014), (3256, 22703), (3421, 21608), (5402, 13684), (6424, 11507), (6842, 10804)]