39912312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 117216000

約数和(自身を除く): 77303688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 73, 76, 88, 109, 114, 132, 146, 152, 209, 218, 219, 228, 264, 292, 327, 418, 436, 438, 456, 584, 627, 654, 803, 836, 872, 876, 1199, 1254, 1308, 1387, 1606, 1672, 1752, 2071, 2398, 2409, 2508, 2616, 2774, 3212, 3597, 4142, 4161, 4796, 4818, 5016, 5548, 6213, 6424, 7194, 7957, 8284, 8322, 9592, 9636, 11096, 12426, 14388, 15257, 15914, 16568, 16644, 19272, 22781, 23871, 24852, 28776, 30514, 31828, 33288, 45562, 45771, 47742, 49704, 61028, 63656, 68343, 87527, 91124, 91542, 95484, 122056, 136686, 151183, 175054, 182248, 183084, 190968, 262581, 273372, 302366, 350108, 366168, 453549, 525162, 546744, 604732, 700216, 907098, 1050324, 1209464, 1663013, 1814196, 2100648, 3326026, 3628392, 4989039, 6652052, 9978078, 13304104, 19956156, 39912312]

約数ペア:

[(1, 39912312), (2, 19956156), (3, 13304104), (4, 9978078), (6, 6652052), (8, 4989039), (11, 3628392), (12, 3326026), (19, 2100648), (22, 1814196), (24, 1663013), (33, 1209464), (38, 1050324), (44, 907098), (57, 700216), (66, 604732), (73, 546744), (76, 525162), (88, 453549), (109, 366168), (114, 350108), (132, 302366), (146, 273372), (152, 262581), (209, 190968), (218, 183084), (219, 182248), (228, 175054), (264, 151183), (292, 136686), (327, 122056), (418, 95484), (436, 91542), (438, 91124), (456, 87527), (584, 68343), (627, 63656), (654, 61028), (803, 49704), (836, 47742), (872, 45771), (876, 45562), (1199, 33288), (1254, 31828), (1308, 30514), (1387, 28776), (1606, 24852), (1672, 23871), (1752, 22781), (2071, 19272), (2398, 16644), (2409, 16568), (2508, 15914), (2616, 15257), (2774, 14388), (3212, 12426), (3597, 11096), (4142, 9636), (4161, 9592), (4796, 8322), (4818, 8284), (5016, 7957), (5548, 7194), (6213, 6424)]