51621997072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{454483}}^1$

素因数の和:454751

約数の個数: 40

約数和(自身を含む): 103695069440

約数和(自身を除く): 52073072368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 916, 1832, 3664, 7099, 14198, 28396, 56792, 113584, 454483, 908966, 1817932, 3635864, 7271728, 14088973, 28177946, 56355892, 104076607, 112711784, 208153214, 225423568, 416306428, 832612856, 1665225712, 3226374817, 6452749634, 12905499268, 25810998536, 51621997072]

約数ペア:

[(1, 51621997072), (2, 25810998536), (4, 12905499268), (8, 6452749634), (16, 3226374817), (31, 1665225712), (62, 832612856), (124, 416306428), (229, 225423568), (248, 208153214), (458, 112711784), (496, 104076607), (916, 56355892), (1832, 28177946), (3664, 14088973), (7099, 7271728), (14198, 3635864), (28396, 1817932), (56792, 908966), (113584, 454483)]