90399344

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 207361728

約数和(自身を除く): 116962384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 97, 106, 112, 157, 194, 212, 314, 371, 388, 424, 628, 679, 742, 776, 848, 1099, 1256, 1358, 1484, 1552, 2198, 2512, 2716, 2968, 4396, 5141, 5432, 5936, 8321, 8792, 10282, 10864, 15229, 16642, 17584, 20564, 30458, 33284, 35987, 41128, 58247, 60916, 66568, 71974, 82256, 106603, 116494, 121832, 133136, 143948, 213206, 232988, 243664, 287896, 426412, 465976, 575792, 807137, 852824, 931952, 1614274, 1705648, 3228548, 5649959, 6457096, 11299918, 12914192, 22599836, 45199672, 90399344]

約数ペア:

[(1, 90399344), (2, 45199672), (4, 22599836), (7, 12914192), (8, 11299918), (14, 6457096), (16, 5649959), (28, 3228548), (53, 1705648), (56, 1614274), (97, 931952), (106, 852824), (112, 807137), (157, 575792), (194, 465976), (212, 426412), (314, 287896), (371, 243664), (388, 232988), (424, 213206), (628, 143948), (679, 133136), (742, 121832), (776, 116494), (848, 106603), (1099, 82256), (1256, 71974), (1358, 66568), (1484, 60916), (1552, 58247), (2198, 41128), (2512, 35987), (2716, 33284), (2968, 30458), (4396, 20564), (5141, 17584), (5432, 16642), (5936, 15229), (8321, 10864), (8792, 10282)]