4509012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 12011328

約数和(自身を除く): 7502316

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 31, 34, 46, 51, 62, 68, 69, 92, 93, 102, 124, 138, 186, 204, 276, 372, 391, 527, 713, 782, 961, 1054, 1173, 1426, 1564, 1581, 1922, 2108, 2139, 2346, 2852, 2883, 3162, 3844, 4278, 4692, 5766, 6324, 8556, 11532, 12121, 16337, 22103, 24242, 32674, 36363, 44206, 48484, 49011, 65348, 66309, 72726, 88412, 98022, 132618, 145452, 196044, 265236, 375751, 751502, 1127253, 1503004, 2254506, 4509012]

約数ペア:

[(1, 4509012), (2, 2254506), (3, 1503004), (4, 1127253), (6, 751502), (12, 375751), (17, 265236), (23, 196044), (31, 145452), (34, 132618), (46, 98022), (51, 88412), (62, 72726), (68, 66309), (69, 65348), (92, 49011), (93, 48484), (102, 44206), (124, 36363), (138, 32674), (186, 24242), (204, 22103), (276, 16337), (372, 12121), (391, 11532), (527, 8556), (713, 6324), (782, 5766), (961, 4692), (1054, 4278), (1173, 3844), (1426, 3162), (1564, 2883), (1581, 2852), (1922, 2346), (2108, 2139)]