57136398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 128770560

約数和(自身を除く): 71634162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 89, 137, 142, 178, 213, 267, 274, 411, 426, 534, 781, 822, 979, 1507, 1562, 1958, 2343, 2937, 3014, 4521, 4686, 5874, 6319, 9042, 9727, 12193, 12638, 18957, 19454, 24386, 29181, 36579, 37914, 58362, 69509, 73158, 106997, 134123, 139018, 208527, 213994, 268246, 320991, 402369, 417054, 641982, 804738, 865703, 1731406, 2597109, 5194218, 9522733, 19045466, 28568199, 57136398]

約数ペア:

[(1, 57136398), (2, 28568199), (3, 19045466), (6, 9522733), (11, 5194218), (22, 2597109), (33, 1731406), (66, 865703), (71, 804738), (89, 641982), (137, 417054), (142, 402369), (178, 320991), (213, 268246), (267, 213994), (274, 208527), (411, 139018), (426, 134123), (534, 106997), (781, 73158), (822, 69509), (979, 58362), (1507, 37914), (1562, 36579), (1958, 29181), (2343, 24386), (2937, 19454), (3014, 18957), (4521, 12638), (4686, 12193), (5874, 9727), (6319, 9042)]