49311738

素因数分解:

$2^1\times 3^2\times 7^5\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 125412768

約数和(自身を除く): 76101030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 163, 294, 326, 343, 441, 489, 686, 882, 978, 1029, 1141, 1467, 2058, 2282, 2401, 2934, 3087, 3423, 4802, 6174, 6846, 7203, 7987, 10269, 14406, 15974, 16807, 20538, 21609, 23961, 33614, 43218, 47922, 50421, 55909, 71883, 100842, 111818, 143766, 151263, 167727, 302526, 335454, 391363, 503181, 782726, 1006362, 1174089, 2348178, 2739541, 3522267, 5479082, 7044534, 8218623, 16437246, 24655869, 49311738]

約数ペア:

[(1, 49311738), (2, 24655869), (3, 16437246), (6, 8218623), (7, 7044534), (9, 5479082), (14, 3522267), (18, 2739541), (21, 2348178), (42, 1174089), (49, 1006362), (63, 782726), (98, 503181), (126, 391363), (147, 335454), (163, 302526), (294, 167727), (326, 151263), (343, 143766), (441, 111818), (489, 100842), (686, 71883), (882, 55909), (978, 50421), (1029, 47922), (1141, 43218), (1467, 33614), (2058, 23961), (2282, 21609), (2401, 20538), (2934, 16807), (3087, 15974), (3423, 14406), (4802, 10269), (6174, 7987), (6846, 7203)]