72801516

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 180169920

約数和(自身を除く): 107368404

約数列:

[1, 2, 3, 4, 6, 12, 31, 59, 62, 93, 107, 118, 124, 177, 186, 214, 236, 321, 354, 372, 428, 642, 708, 961, 1284, 1829, 1922, 2883, 3317, 3658, 3844, 5487, 5766, 6313, 6634, 7316, 9951, 10974, 11532, 12626, 13268, 18939, 19902, 21948, 25252, 37878, 39804, 56699, 75756, 102827, 113398, 170097, 195703, 205654, 226796, 308481, 340194, 391406, 411308, 587109, 616962, 680388, 782812, 1174218, 1233924, 2348436, 6066793, 12133586, 18200379, 24267172, 36400758, 72801516]

約数ペア:

[(1, 72801516), (2, 36400758), (3, 24267172), (4, 18200379), (6, 12133586), (12, 6066793), (31, 2348436), (59, 1233924), (62, 1174218), (93, 782812), (107, 680388), (118, 616962), (124, 587109), (177, 411308), (186, 391406), (214, 340194), (236, 308481), (321, 226796), (354, 205654), (372, 195703), (428, 170097), (642, 113398), (708, 102827), (961, 75756), (1284, 56699), (1829, 39804), (1922, 37878), (2883, 25252), (3317, 21948), (3658, 19902), (3844, 18939), (5487, 13268), (5766, 12626), (6313, 11532), (6634, 10974), (7316, 9951)]