42825198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 53942802

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 89, 93, 178, 186, 199, 267, 398, 403, 534, 597, 806, 1157, 1194, 1209, 2314, 2418, 2587, 2759, 3471, 5174, 5518, 6169, 6942, 7761, 8277, 12338, 15522, 16554, 17711, 18507, 35422, 35867, 37014, 53133, 71734, 80197, 106266, 107601, 160394, 215202, 230243, 240591, 460486, 481182, 549041, 690729, 1098082, 1381458, 1647123, 3294246, 7137533, 14275066, 21412599, 42825198]

約数ペア:

[(1, 42825198), (2, 21412599), (3, 14275066), (6, 7137533), (13, 3294246), (26, 1647123), (31, 1381458), (39, 1098082), (62, 690729), (78, 549041), (89, 481182), (93, 460486), (178, 240591), (186, 230243), (199, 215202), (267, 160394), (398, 107601), (403, 106266), (534, 80197), (597, 71734), (806, 53133), (1157, 37014), (1194, 35867), (1209, 35422), (2314, 18507), (2418, 17711), (2587, 16554), (2759, 15522), (3471, 12338), (5174, 8277), (5518, 7761), (6169, 6942)]