77177772

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 244832000

約数和(自身を除く): 167654228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 199, 228, 243, 252, 266, 324, 342, 378, 398, 399, 486, 513, 532, 567, 597, 684, 729, 756, 796, 798, 972, 1026, 1134, 1194, 1197, 1393, 1458, 1539, 1596, 1701, 1791, 2052, 2268, 2388, 2394, 2786, 2916, 3078, 3402, 3582, 3591, 3781, 4179, 4617, 4788, 5103, 5373, 5572, 6156, 6804, 7164, 7182, 7562, 8358, 9234, 10206, 10746, 10773, 11343, 12537, 13851, 14364, 15124, 16119, 16716, 18468, 20412, 21492, 21546, 22686, 25074, 26467, 27702, 32238, 32319, 34029, 37611, 43092, 45372, 48357, 50148, 52934, 55404, 64476, 64638, 68058, 75222, 79401, 96714, 96957, 102087, 105868, 112833, 129276, 136116, 145071, 150444, 158802, 193428, 193914, 204174, 225666, 238203, 290142, 306261, 317604, 338499, 387828, 408348, 451332, 476406, 580284, 612522, 676998, 714609, 918783, 952812, 1015497, 1225044, 1353996, 1429218, 1837566, 2030994, 2143827, 2756349, 2858436, 3675132, 4061988, 4287654, 5512698, 6431481, 8575308, 11025396, 12862962, 19294443, 25725924, 38588886, 77177772]

約数ペア:

[(1, 77177772), (2, 38588886), (3, 25725924), (4, 19294443), (6, 12862962), (7, 11025396), (9, 8575308), (12, 6431481), (14, 5512698), (18, 4287654), (19, 4061988), (21, 3675132), (27, 2858436), (28, 2756349), (36, 2143827), (38, 2030994), (42, 1837566), (54, 1429218), (57, 1353996), (63, 1225044), (76, 1015497), (81, 952812), (84, 918783), (108, 714609), (114, 676998), (126, 612522), (133, 580284), (162, 476406), (171, 451332), (189, 408348), (199, 387828), (228, 338499), (243, 317604), (252, 306261), (266, 290142), (324, 238203), (342, 225666), (378, 204174), (398, 193914), (399, 193428), (486, 158802), (513, 150444), (532, 145071), (567, 136116), (597, 129276), (684, 112833), (729, 105868), (756, 102087), (796, 96957), (798, 96714), (972, 79401), (1026, 75222), (1134, 68058), (1194, 64638), (1197, 64476), (1393, 55404), (1458, 52934), (1539, 50148), (1596, 48357), (1701, 45372), (1791, 43092), (2052, 37611), (2268, 34029), (2388, 32319), (2394, 32238), (2786, 27702), (2916, 26467), (3078, 25074), (3402, 22686), (3582, 21546), (3591, 21492), (3781, 20412), (4179, 18468), (4617, 16716), (4788, 16119), (5103, 15124), (5373, 14364), (5572, 13851), (6156, 12537), (6804, 11343), (7164, 10773), (7182, 10746), (7562, 10206), (8358, 9234)]