31326804534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 67875408000

約数和(自身を除く): 36548603466

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 331, 449, 662, 817, 898, 993, 1347, 1634, 1849, 1986, 2451, 2694, 3698, 4902, 5547, 6289, 8531, 11094, 12578, 14233, 17062, 18867, 19307, 25593, 28466, 35131, 37734, 38614, 42699, 51186, 57921, 70262, 85398, 105393, 115842, 148619, 210786, 270427, 297238, 366833, 445857, 540854, 612019, 733666, 811281, 830201, 891714, 1100499, 1224038, 1622562, 1660402, 1836057, 2200998, 2490603, 2823761, 3672114, 4981206, 5647522, 6390617, 8471283, 11628361, 12781234, 15773819, 16942566, 19171851, 23256722, 31547638, 34885083, 38343702, 47321457, 69770166, 94642914, 121421723, 242843446, 274796531, 364265169, 549593062, 728530338, 824389593, 1648779186, 5221134089, 10442268178, 15663402267, 31326804534]

約数ペア:

[(1, 31326804534), (2, 15663402267), (3, 10442268178), (6, 5221134089), (19, 1648779186), (38, 824389593), (43, 728530338), (57, 549593062), (86, 364265169), (114, 274796531), (129, 242843446), (258, 121421723), (331, 94642914), (449, 69770166), (662, 47321457), (817, 38343702), (898, 34885083), (993, 31547638), (1347, 23256722), (1634, 19171851), (1849, 16942566), (1986, 15773819), (2451, 12781234), (2694, 11628361), (3698, 8471283), (4902, 6390617), (5547, 5647522), (6289, 4981206), (8531, 3672114), (11094, 2823761), (12578, 2490603), (14233, 2200998), (17062, 1836057), (18867, 1660402), (19307, 1622562), (25593, 1224038), (28466, 1100499), (35131, 891714), (37734, 830201), (38614, 811281), (42699, 733666), (51186, 612019), (57921, 540854), (70262, 445857), (85398, 366833), (105393, 297238), (115842, 270427), (148619, 210786)]