65651384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 137376000

約数和(自身を除く): 71724616

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 89, 92, 152, 178, 184, 211, 356, 422, 437, 712, 844, 874, 1688, 1691, 1748, 2047, 3382, 3496, 4009, 4094, 4853, 6764, 8018, 8188, 9706, 13528, 16036, 16376, 18779, 19412, 32072, 37558, 38824, 38893, 75116, 77786, 92207, 150232, 155572, 184414, 311144, 356801, 368828, 431917, 713602, 737656, 863834, 1427204, 1727668, 2854408, 3455336, 8206423, 16412846, 32825692, 65651384]

約数ペア:

[(1, 65651384), (2, 32825692), (4, 16412846), (8, 8206423), (19, 3455336), (23, 2854408), (38, 1727668), (46, 1427204), (76, 863834), (89, 737656), (92, 713602), (152, 431917), (178, 368828), (184, 356801), (211, 311144), (356, 184414), (422, 155572), (437, 150232), (712, 92207), (844, 77786), (874, 75116), (1688, 38893), (1691, 38824), (1748, 37558), (2047, 32072), (3382, 19412), (3496, 18779), (4009, 16376), (4094, 16036), (4853, 13528), (6764, 9706), (8018, 8188)]