81184416

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 229340160

約数和(自身を除く): 148155744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 76, 94, 96, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 608, 752, 893, 912, 947, 1128, 1504, 1786, 1824, 1894, 2256, 2679, 2841, 3572, 3788, 4512, 5358, 5682, 7144, 7576, 10716, 11364, 14288, 15152, 17993, 21432, 22728, 28576, 30304, 35986, 42864, 44509, 45456, 53979, 71972, 85728, 89018, 90912, 107958, 133527, 143944, 178036, 215916, 267054, 287888, 356072, 431832, 534108, 575776, 712144, 845671, 863664, 1068216, 1424288, 1691342, 1727328, 2136432, 2537013, 3382684, 4272864, 5074026, 6765368, 10148052, 13530736, 20296104, 27061472, 40592208, 81184416]

約数ペア:

[(1, 81184416), (2, 40592208), (3, 27061472), (4, 20296104), (6, 13530736), (8, 10148052), (12, 6765368), (16, 5074026), (19, 4272864), (24, 3382684), (32, 2537013), (38, 2136432), (47, 1727328), (48, 1691342), (57, 1424288), (76, 1068216), (94, 863664), (96, 845671), (114, 712144), (141, 575776), (152, 534108), (188, 431832), (228, 356072), (282, 287888), (304, 267054), (376, 215916), (456, 178036), (564, 143944), (608, 133527), (752, 107958), (893, 90912), (912, 89018), (947, 85728), (1128, 71972), (1504, 53979), (1786, 45456), (1824, 44509), (1894, 42864), (2256, 35986), (2679, 30304), (2841, 28576), (3572, 22728), (3788, 21432), (4512, 17993), (5358, 15152), (5682, 14288), (7144, 11364), (7576, 10716)]