105401988

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 274004640

約数和(自身を除く): 168602652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 89, 134, 178, 201, 267, 268, 356, 402, 491, 534, 603, 801, 804, 982, 1068, 1206, 1473, 1602, 1964, 2412, 2946, 3204, 4419, 5892, 5963, 8838, 11926, 17676, 17889, 23852, 32897, 35778, 43699, 53667, 65794, 71556, 87398, 98691, 107334, 131097, 131588, 174796, 197382, 214668, 262194, 296073, 393291, 394764, 524388, 592146, 786582, 1184292, 1573164, 2927833, 5855666, 8783499, 11711332, 17566998, 26350497, 35133996, 52700994, 105401988]

約数ペア:

[(1, 105401988), (2, 52700994), (3, 35133996), (4, 26350497), (6, 17566998), (9, 11711332), (12, 8783499), (18, 5855666), (36, 2927833), (67, 1573164), (89, 1184292), (134, 786582), (178, 592146), (201, 524388), (267, 394764), (268, 393291), (356, 296073), (402, 262194), (491, 214668), (534, 197382), (603, 174796), (801, 131588), (804, 131097), (982, 107334), (1068, 98691), (1206, 87398), (1473, 71556), (1602, 65794), (1964, 53667), (2412, 43699), (2946, 35778), (3204, 32897), (4419, 23852), (5892, 17889), (5963, 17676), (8838, 11926)]