72304518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 175891968

約数和(自身を除く): 103587450

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 47, 66, 78, 94, 121, 141, 143, 163, 242, 282, 286, 326, 363, 429, 489, 517, 611, 726, 858, 978, 1034, 1222, 1551, 1573, 1793, 1833, 2119, 3102, 3146, 3586, 3666, 4238, 4719, 5379, 5687, 6357, 6721, 7661, 9438, 10758, 11374, 12714, 13442, 15322, 17061, 19723, 20163, 22983, 23309, 34122, 39446, 40326, 45966, 46618, 59169, 69927, 73931, 84271, 99593, 118338, 139854, 147862, 168542, 199186, 221793, 252813, 256399, 298779, 443586, 505626, 512798, 597558, 769197, 926981, 1095523, 1538394, 1853962, 2191046, 2780943, 3286569, 5561886, 6573138, 12050753, 24101506, 36152259, 72304518]

約数ペア:

[(1, 72304518), (2, 36152259), (3, 24101506), (6, 12050753), (11, 6573138), (13, 5561886), (22, 3286569), (26, 2780943), (33, 2191046), (39, 1853962), (47, 1538394), (66, 1095523), (78, 926981), (94, 769197), (121, 597558), (141, 512798), (143, 505626), (163, 443586), (242, 298779), (282, 256399), (286, 252813), (326, 221793), (363, 199186), (429, 168542), (489, 147862), (517, 139854), (611, 118338), (726, 99593), (858, 84271), (978, 73931), (1034, 69927), (1222, 59169), (1551, 46618), (1573, 45966), (1793, 40326), (1833, 39446), (2119, 34122), (3102, 23309), (3146, 22983), (3586, 20163), (3666, 19723), (4238, 17061), (4719, 15322), (5379, 13442), (5687, 12714), (6357, 11374), (6721, 10758), (7661, 9438)]