78080436

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 235804800

約数和(自身を除く): 157724364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 173, 189, 199, 252, 324, 346, 378, 398, 519, 567, 597, 692, 756, 796, 1038, 1134, 1194, 1211, 1393, 1557, 1791, 2076, 2268, 2388, 2422, 2786, 3114, 3582, 3633, 4179, 4671, 4844, 5373, 5572, 6228, 7164, 7266, 8358, 9342, 10746, 10899, 12537, 14013, 14532, 16119, 16716, 18684, 21492, 21798, 25074, 28026, 32238, 32697, 34427, 37611, 43596, 50148, 56052, 64476, 65394, 68854, 75222, 98091, 103281, 112833, 130788, 137708, 150444, 196182, 206562, 225666, 240989, 309843, 392364, 413124, 451332, 481978, 619686, 722967, 929529, 963956, 1239372, 1445934, 1859058, 2168901, 2788587, 2891868, 3718116, 4337802, 5577174, 6506703, 8675604, 11154348, 13013406, 19520109, 26026812, 39040218, 78080436]

約数ペア:

[(1, 78080436), (2, 39040218), (3, 26026812), (4, 19520109), (6, 13013406), (7, 11154348), (9, 8675604), (12, 6506703), (14, 5577174), (18, 4337802), (21, 3718116), (27, 2891868), (28, 2788587), (36, 2168901), (42, 1859058), (54, 1445934), (63, 1239372), (81, 963956), (84, 929529), (108, 722967), (126, 619686), (162, 481978), (173, 451332), (189, 413124), (199, 392364), (252, 309843), (324, 240989), (346, 225666), (378, 206562), (398, 196182), (519, 150444), (567, 137708), (597, 130788), (692, 112833), (756, 103281), (796, 98091), (1038, 75222), (1134, 68854), (1194, 65394), (1211, 64476), (1393, 56052), (1557, 50148), (1791, 43596), (2076, 37611), (2268, 34427), (2388, 32697), (2422, 32238), (2786, 28026), (3114, 25074), (3582, 21798), (3633, 21492), (4179, 18684), (4671, 16716), (4844, 16119), (5373, 14532), (5572, 14013), (6228, 12537), (7164, 10899), (7266, 10746), (8358, 9342)]