31742388

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 89600000

約数和(自身を除く): 57857612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 499, 513, 558, 589, 684, 837, 998, 1026, 1116, 1178, 1497, 1674, 1767, 1996, 2052, 2356, 2994, 3348, 3534, 4491, 5301, 5988, 7068, 8982, 9481, 10602, 13473, 15469, 15903, 17964, 18962, 21204, 26946, 28443, 30938, 31806, 37924, 46407, 53892, 56886, 61876, 63612, 85329, 92814, 113772, 139221, 170658, 185628, 255987, 278442, 293911, 341316, 417663, 511974, 556884, 587822, 835326, 881733, 1023948, 1175644, 1670652, 1763466, 2645199, 3526932, 5290398, 7935597, 10580796, 15871194, 31742388]

約数ペア:

[(1, 31742388), (2, 15871194), (3, 10580796), (4, 7935597), (6, 5290398), (9, 3526932), (12, 2645199), (18, 1763466), (19, 1670652), (27, 1175644), (31, 1023948), (36, 881733), (38, 835326), (54, 587822), (57, 556884), (62, 511974), (76, 417663), (93, 341316), (108, 293911), (114, 278442), (124, 255987), (171, 185628), (186, 170658), (228, 139221), (279, 113772), (342, 92814), (372, 85329), (499, 63612), (513, 61876), (558, 56886), (589, 53892), (684, 46407), (837, 37924), (998, 31806), (1026, 30938), (1116, 28443), (1178, 26946), (1497, 21204), (1674, 18962), (1767, 17964), (1996, 15903), (2052, 15469), (2356, 13473), (2994, 10602), (3348, 9481), (3534, 8982), (4491, 7068), (5301, 5988)]