69385316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 173150208

約数和(自身を除く): 103764892

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 43, 44, 52, 62, 77, 86, 91, 124, 143, 154, 169, 172, 182, 217, 286, 301, 308, 338, 341, 364, 403, 434, 473, 559, 572, 602, 676, 682, 806, 868, 946, 1001, 1118, 1183, 1204, 1333, 1364, 1612, 1859, 1892, 2002, 2236, 2366, 2387, 2666, 2821, 3311, 3718, 3913, 4004, 4433, 4732, 4774, 5239, 5332, 5642, 6149, 6622, 7267, 7436, 7826, 8866, 9331, 9548, 10478, 11284, 12298, 13013, 13244, 14534, 14663, 15652, 17329, 17732, 18662, 20956, 24596, 26026, 29068, 29326, 31031, 34658, 36673, 37324, 43043, 50869, 52052, 57629, 58652, 62062, 69316, 73346, 79937, 86086, 101738, 102641, 115258, 121303, 124124, 146692, 159874, 172172, 190619, 203476, 205282, 225277, 230516, 242606, 319748, 381238, 403403, 410564, 450554, 485212, 559559, 762476, 806806, 901108, 1119118, 1334333, 1576939, 1613612, 2238236, 2478047, 2668666, 3153878, 4956094, 5337332, 6307756, 9912188, 17346329, 34692658, 69385316]

約数ペア:

[(1, 69385316), (2, 34692658), (4, 17346329), (7, 9912188), (11, 6307756), (13, 5337332), (14, 4956094), (22, 3153878), (26, 2668666), (28, 2478047), (31, 2238236), (43, 1613612), (44, 1576939), (52, 1334333), (62, 1119118), (77, 901108), (86, 806806), (91, 762476), (124, 559559), (143, 485212), (154, 450554), (169, 410564), (172, 403403), (182, 381238), (217, 319748), (286, 242606), (301, 230516), (308, 225277), (338, 205282), (341, 203476), (364, 190619), (403, 172172), (434, 159874), (473, 146692), (559, 124124), (572, 121303), (602, 115258), (676, 102641), (682, 101738), (806, 86086), (868, 79937), (946, 73346), (1001, 69316), (1118, 62062), (1183, 58652), (1204, 57629), (1333, 52052), (1364, 50869), (1612, 43043), (1859, 37324), (1892, 36673), (2002, 34658), (2236, 31031), (2366, 29326), (2387, 29068), (2666, 26026), (2821, 24596), (3311, 20956), (3718, 18662), (3913, 17732), (4004, 17329), (4433, 15652), (4732, 14663), (4774, 14534), (5239, 13244), (5332, 13013), (5642, 12298), (6149, 11284), (6622, 10478), (7267, 9548), (7436, 9331), (7826, 8866)]