78372266

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 141834240

約数和(自身を除く): 63461974

約数列:

[1, 2, 7, 14, 49, 53, 79, 98, 106, 158, 191, 371, 382, 553, 742, 1106, 1337, 2597, 2674, 3871, 4187, 5194, 7742, 8374, 9359, 10123, 15089, 18718, 20246, 29309, 30178, 58618, 70861, 105623, 141722, 205163, 211246, 410326, 496027, 739361, 799717, 992054, 1478722, 1599434, 5598019, 11196038, 39186133, 78372266]

約数ペア:

[(1, 78372266), (2, 39186133), (7, 11196038), (14, 5598019), (49, 1599434), (53, 1478722), (79, 992054), (98, 799717), (106, 739361), (158, 496027), (191, 410326), (371, 211246), (382, 205163), (553, 141722), (742, 105623), (1106, 70861), (1337, 58618), (2597, 30178), (2674, 29309), (3871, 20246), (4187, 18718), (5194, 15089), (7742, 10123), (8374, 9359)]