71668038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 167005440

約数和(自身を除く): 95337402

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 481, 494, 703, 741, 962, 1307, 1406, 1443, 1482, 2109, 2614, 2886, 3921, 4218, 7842, 9139, 16991, 18278, 24833, 27417, 33982, 48359, 49666, 50973, 54834, 74499, 96718, 101946, 145077, 148998, 290154, 322829, 628667, 645658, 918821, 968487, 1257334, 1837642, 1886001, 1936974, 2756463, 3772002, 5512926, 11944673, 23889346, 35834019, 71668038]

約数ペア:

[(1, 71668038), (2, 35834019), (3, 23889346), (6, 11944673), (13, 5512926), (19, 3772002), (26, 2756463), (37, 1936974), (38, 1886001), (39, 1837642), (57, 1257334), (74, 968487), (78, 918821), (111, 645658), (114, 628667), (222, 322829), (247, 290154), (481, 148998), (494, 145077), (703, 101946), (741, 96718), (962, 74499), (1307, 54834), (1406, 50973), (1443, 49666), (1482, 48359), (2109, 33982), (2614, 27417), (2886, 24833), (3921, 18278), (4218, 16991), (7842, 9139)]