72478602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3529}}^1$

素因数の和:3707

約数の個数: 48

約数和(自身を含む): 180623040

約数和(自身を除く): 108144438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 3529, 6846, 7058, 10269, 10587, 20538, 21174, 24703, 31761, 49406, 63522, 74109, 148218, 222327, 444654, 575227, 1150454, 1725681, 3451362, 4026589, 5177043, 8053178, 10354086, 12079767, 24159534, 36239301, 72478602]

約数ペア:

[(1, 72478602), (2, 36239301), (3, 24159534), (6, 12079767), (7, 10354086), (9, 8053178), (14, 5177043), (18, 4026589), (21, 3451362), (42, 1725681), (63, 1150454), (126, 575227), (163, 444654), (326, 222327), (489, 148218), (978, 74109), (1141, 63522), (1467, 49406), (2282, 31761), (2934, 24703), (3423, 21174), (3529, 20538), (6846, 10587), (7058, 10269)]