64984032

素因数分解:

$2^5\times 3^5\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 196206192

約数和(自身を除く): 131222160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 137, 144, 162, 183, 216, 243, 244, 274, 288, 324, 366, 411, 432, 486, 488, 548, 549, 648, 732, 822, 864, 972, 976, 1096, 1098, 1233, 1296, 1464, 1644, 1647, 1944, 1952, 2192, 2196, 2466, 2592, 2928, 3288, 3294, 3699, 3888, 4384, 4392, 4932, 4941, 5856, 6576, 6588, 7398, 7776, 8357, 8784, 9864, 9882, 11097, 13152, 13176, 14796, 14823, 16714, 17568, 19728, 19764, 22194, 25071, 26352, 29592, 29646, 33291, 33428, 39456, 39528, 44388, 50142, 52704, 59184, 59292, 66582, 66856, 75213, 79056, 88776, 100284, 118368, 118584, 133164, 133712, 150426, 158112, 177552, 200568, 225639, 237168, 266328, 267424, 300852, 355104, 401136, 451278, 474336, 532656, 601704, 676917, 802272, 902556, 1065312, 1203408, 1353834, 1805112, 2030751, 2406816, 2707668, 3610224, 4061502, 5415336, 7220448, 8123004, 10830672, 16246008, 21661344, 32492016, 64984032]

約数ペア:

[(1, 64984032), (2, 32492016), (3, 21661344), (4, 16246008), (6, 10830672), (8, 8123004), (9, 7220448), (12, 5415336), (16, 4061502), (18, 3610224), (24, 2707668), (27, 2406816), (32, 2030751), (36, 1805112), (48, 1353834), (54, 1203408), (61, 1065312), (72, 902556), (81, 802272), (96, 676917), (108, 601704), (122, 532656), (137, 474336), (144, 451278), (162, 401136), (183, 355104), (216, 300852), (243, 267424), (244, 266328), (274, 237168), (288, 225639), (324, 200568), (366, 177552), (411, 158112), (432, 150426), (486, 133712), (488, 133164), (548, 118584), (549, 118368), (648, 100284), (732, 88776), (822, 79056), (864, 75213), (972, 66856), (976, 66582), (1096, 59292), (1098, 59184), (1233, 52704), (1296, 50142), (1464, 44388), (1644, 39528), (1647, 39456), (1944, 33428), (1952, 33291), (2192, 29646), (2196, 29592), (2466, 26352), (2592, 25071), (2928, 22194), (3288, 19764), (3294, 19728), (3699, 17568), (3888, 16714), (4384, 14823), (4392, 14796), (4932, 13176), (4941, 13152), (5856, 11097), (6576, 9882), (6588, 9864), (7398, 8784), (7776, 8357)]