86856876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 233709840

約数和(自身を除く): 146852964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 347, 409, 612, 694, 818, 1041, 1227, 1388, 1636, 2082, 2454, 3123, 3681, 4164, 4908, 5899, 6246, 6953, 7362, 11798, 12492, 13906, 14724, 17697, 20859, 23596, 27812, 35394, 41718, 53091, 62577, 70788, 83436, 106182, 125154, 141923, 212364, 250308, 283846, 425769, 567692, 851538, 1277307, 1703076, 2412691, 2554614, 4825382, 5109228, 7238073, 9650764, 14476146, 21714219, 28952292, 43428438, 86856876]

約数ペア:

[(1, 86856876), (2, 43428438), (3, 28952292), (4, 21714219), (6, 14476146), (9, 9650764), (12, 7238073), (17, 5109228), (18, 4825382), (34, 2554614), (36, 2412691), (51, 1703076), (68, 1277307), (102, 851538), (153, 567692), (204, 425769), (306, 283846), (347, 250308), (409, 212364), (612, 141923), (694, 125154), (818, 106182), (1041, 83436), (1227, 70788), (1388, 62577), (1636, 53091), (2082, 41718), (2454, 35394), (3123, 27812), (3681, 23596), (4164, 20859), (4908, 17697), (5899, 14724), (6246, 13906), (6953, 12492), (7362, 11798)]