61849216

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 150796800

約数和(自身を除く): 88947584

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 109, 124, 128, 143, 176, 208, 218, 248, 286, 341, 352, 403, 416, 436, 496, 572, 682, 704, 806, 832, 872, 992, 1144, 1199, 1364, 1408, 1417, 1612, 1664, 1744, 1984, 2288, 2398, 2728, 2834, 3224, 3379, 3488, 3968, 4433, 4576, 4796, 5456, 5668, 6448, 6758, 6976, 8866, 9152, 9592, 10912, 11336, 12896, 13516, 13952, 15587, 17732, 18304, 19184, 21824, 22672, 25792, 27032, 31174, 35464, 37169, 38368, 43648, 43927, 45344, 51584, 54064, 62348, 70928, 74338, 76736, 87854, 90688, 108128, 124696, 141856, 148676, 153472, 175708, 181376, 216256, 249392, 283712, 297352, 351416, 432512, 483197, 498784, 567424, 594704, 702832, 966394, 997568, 1189408, 1405664, 1932788, 1995136, 2378816, 2811328, 3865576, 4757632, 5622656, 7731152, 15462304, 30924608, 61849216]

約数ペア:

[(1, 61849216), (2, 30924608), (4, 15462304), (8, 7731152), (11, 5622656), (13, 4757632), (16, 3865576), (22, 2811328), (26, 2378816), (31, 1995136), (32, 1932788), (44, 1405664), (52, 1189408), (62, 997568), (64, 966394), (88, 702832), (104, 594704), (109, 567424), (124, 498784), (128, 483197), (143, 432512), (176, 351416), (208, 297352), (218, 283712), (248, 249392), (286, 216256), (341, 181376), (352, 175708), (403, 153472), (416, 148676), (436, 141856), (496, 124696), (572, 108128), (682, 90688), (704, 87854), (806, 76736), (832, 74338), (872, 70928), (992, 62348), (1144, 54064), (1199, 51584), (1364, 45344), (1408, 43927), (1417, 43648), (1612, 38368), (1664, 37169), (1744, 35464), (1984, 31174), (2288, 27032), (2398, 25792), (2728, 22672), (2834, 21824), (3224, 19184), (3379, 18304), (3488, 17732), (3968, 15587), (4433, 13952), (4576, 13516), (4796, 12896), (5456, 11336), (5668, 10912), (6448, 9592), (6758, 9152), (6976, 8866)]