42840288

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7829}}^1$

素因数の和:7864

約数の個数: 72

約数和(自身を含む): 128255400

約数和(自身を除く): 85415112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 7829, 15658, 23487, 31316, 46974, 62632, 70461, 93948, 125264, 140922, 148751, 187896, 250528, 281844, 297502, 375792, 446253, 563688, 595004, 751584, 892506, 1127376, 1190008, 1338759, 1785012, 2254752, 2380016, 2677518, 3570024, 4760032, 5355036, 7140048, 10710072, 14280096, 21420144, 42840288]

約数ペア:

[(1, 42840288), (2, 21420144), (3, 14280096), (4, 10710072), (6, 7140048), (8, 5355036), (9, 4760032), (12, 3570024), (16, 2677518), (18, 2380016), (19, 2254752), (24, 1785012), (32, 1338759), (36, 1190008), (38, 1127376), (48, 892506), (57, 751584), (72, 595004), (76, 563688), (96, 446253), (114, 375792), (144, 297502), (152, 281844), (171, 250528), (228, 187896), (288, 148751), (304, 140922), (342, 125264), (456, 93948), (608, 70461), (684, 62632), (912, 46974), (1368, 31316), (1824, 23487), (2736, 15658), (5472, 7829)]