61689312

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 187125120

約数和(自身を除く): 125435808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 67, 69, 72, 92, 96, 134, 138, 139, 144, 184, 201, 207, 268, 276, 278, 288, 368, 402, 414, 417, 536, 552, 556, 603, 736, 804, 828, 834, 1072, 1104, 1112, 1206, 1251, 1541, 1608, 1656, 1668, 2144, 2208, 2224, 2412, 2502, 3082, 3197, 3216, 3312, 3336, 4448, 4623, 4824, 5004, 6164, 6394, 6432, 6624, 6672, 9246, 9313, 9591, 9648, 10008, 12328, 12788, 13344, 13869, 18492, 18626, 19182, 19296, 20016, 24656, 25576, 27738, 27939, 28773, 36984, 37252, 38364, 40032, 49312, 51152, 55476, 55878, 57546, 73968, 74504, 76728, 83817, 102304, 110952, 111756, 115092, 147936, 149008, 153456, 167634, 214199, 221904, 223512, 230184, 298016, 306912, 335268, 428398, 443808, 447024, 460368, 642597, 670536, 856796, 894048, 920736, 1285194, 1341072, 1713592, 1927791, 2570388, 2682144, 3427184, 3855582, 5140776, 6854368, 7711164, 10281552, 15422328, 20563104, 30844656, 61689312]

約数ペア:

[(1, 61689312), (2, 30844656), (3, 20563104), (4, 15422328), (6, 10281552), (8, 7711164), (9, 6854368), (12, 5140776), (16, 3855582), (18, 3427184), (23, 2682144), (24, 2570388), (32, 1927791), (36, 1713592), (46, 1341072), (48, 1285194), (67, 920736), (69, 894048), (72, 856796), (92, 670536), (96, 642597), (134, 460368), (138, 447024), (139, 443808), (144, 428398), (184, 335268), (201, 306912), (207, 298016), (268, 230184), (276, 223512), (278, 221904), (288, 214199), (368, 167634), (402, 153456), (414, 149008), (417, 147936), (536, 115092), (552, 111756), (556, 110952), (603, 102304), (736, 83817), (804, 76728), (828, 74504), (834, 73968), (1072, 57546), (1104, 55878), (1112, 55476), (1206, 51152), (1251, 49312), (1541, 40032), (1608, 38364), (1656, 37252), (1668, 36984), (2144, 28773), (2208, 27939), (2224, 27738), (2412, 25576), (2502, 24656), (3082, 20016), (3197, 19296), (3216, 19182), (3312, 18626), (3336, 18492), (4448, 13869), (4623, 13344), (4824, 12788), (5004, 12328), (6164, 10008), (6394, 9648), (6432, 9591), (6624, 9313), (6672, 9246)]