70912548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 205645440

約数和(自身を除く): 134732892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 641, 878, 1282, 1317, 1756, 1923, 2564, 2634, 3073, 3846, 3951, 4487, 5268, 5769, 6146, 7692, 7902, 8974, 9219, 11538, 12292, 13461, 15804, 17948, 18438, 23076, 26922, 27657, 36876, 40383, 53844, 55314, 80766, 110628, 161532, 281399, 562798, 844197, 1125596, 1688394, 1969793, 2532591, 3376788, 3939586, 5065182, 5909379, 7879172, 10130364, 11818758, 17728137, 23637516, 35456274, 70912548]

約数ペア:

[(1, 70912548), (2, 35456274), (3, 23637516), (4, 17728137), (6, 11818758), (7, 10130364), (9, 7879172), (12, 5909379), (14, 5065182), (18, 3939586), (21, 3376788), (28, 2532591), (36, 1969793), (42, 1688394), (63, 1125596), (84, 844197), (126, 562798), (252, 281399), (439, 161532), (641, 110628), (878, 80766), (1282, 55314), (1317, 53844), (1756, 40383), (1923, 36876), (2564, 27657), (2634, 26922), (3073, 23076), (3846, 18438), (3951, 17948), (4487, 15804), (5268, 13461), (5769, 12292), (6146, 11538), (7692, 9219), (7902, 8974)]