71632548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 196068600

約数和(自身を除く): 124436052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 468, 538, 569, 807, 1076, 1138, 1614, 1707, 2276, 2421, 3228, 3414, 3497, 4842, 5121, 6828, 6994, 7397, 9684, 10242, 10491, 13988, 14794, 20484, 20982, 22191, 29588, 31473, 41964, 44382, 62946, 66573, 88764, 125892, 133146, 153061, 266292, 306122, 459183, 612244, 918366, 1377549, 1836732, 1989793, 2755098, 3979586, 5510196, 5969379, 7959172, 11938758, 17908137, 23877516, 35816274, 71632548]

約数ペア:

[(1, 71632548), (2, 35816274), (3, 23877516), (4, 17908137), (6, 11938758), (9, 7959172), (12, 5969379), (13, 5510196), (18, 3979586), (26, 2755098), (36, 1989793), (39, 1836732), (52, 1377549), (78, 918366), (117, 612244), (156, 459183), (234, 306122), (269, 266292), (468, 153061), (538, 133146), (569, 125892), (807, 88764), (1076, 66573), (1138, 62946), (1614, 44382), (1707, 41964), (2276, 31473), (2421, 29588), (3228, 22191), (3414, 20982), (3497, 20484), (4842, 14794), (5121, 13988), (6828, 10491), (6994, 10242), (7397, 9684)]