31487712

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 88744320

約数和(自身を除く): 57256608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 76, 96, 114, 122, 152, 183, 228, 244, 283, 304, 366, 456, 488, 566, 608, 732, 849, 912, 976, 1132, 1159, 1464, 1698, 1824, 1952, 2264, 2318, 2928, 3396, 3477, 4528, 4636, 5377, 5856, 6792, 6954, 9056, 9272, 10754, 13584, 13908, 16131, 17263, 18544, 21508, 27168, 27816, 32262, 34526, 37088, 43016, 51789, 55632, 64524, 69052, 86032, 103578, 111264, 129048, 138104, 172064, 207156, 258096, 276208, 327997, 414312, 516192, 552416, 655994, 828624, 983991, 1311988, 1657248, 1967982, 2623976, 3935964, 5247952, 7871928, 10495904, 15743856, 31487712]

約数ペア:

[(1, 31487712), (2, 15743856), (3, 10495904), (4, 7871928), (6, 5247952), (8, 3935964), (12, 2623976), (16, 1967982), (19, 1657248), (24, 1311988), (32, 983991), (38, 828624), (48, 655994), (57, 552416), (61, 516192), (76, 414312), (96, 327997), (114, 276208), (122, 258096), (152, 207156), (183, 172064), (228, 138104), (244, 129048), (283, 111264), (304, 103578), (366, 86032), (456, 69052), (488, 64524), (566, 55632), (608, 51789), (732, 43016), (849, 37088), (912, 34526), (976, 32262), (1132, 27816), (1159, 27168), (1464, 21508), (1698, 18544), (1824, 17263), (1952, 16131), (2264, 13908), (2318, 13584), (2928, 10754), (3396, 9272), (3477, 9056), (4528, 6954), (4636, 6792), (5377, 5856)]