64972368

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1023

約数の個数: 120

約数和(自身を含む): 199862208

約数和(自身を除く): 134889840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 612, 648, 816, 918, 972, 983, 1224, 1296, 1377, 1836, 1944, 1966, 2448, 2754, 2949, 3672, 3888, 3932, 4131, 5508, 5898, 7344, 7864, 8262, 8847, 11016, 11796, 15728, 16524, 16711, 17694, 22032, 23592, 26541, 33048, 33422, 35388, 47184, 50133, 53082, 66096, 66844, 70776, 79623, 100266, 106164, 133688, 141552, 150399, 159246, 200532, 212328, 238869, 267376, 300798, 318492, 401064, 424656, 451197, 477738, 601596, 636984, 802128, 902394, 955476, 1203192, 1273968, 1353591, 1804788, 1910952, 2406384, 2707182, 3609576, 3821904, 4060773, 5414364, 7219152, 8121546, 10828728, 16243092, 21657456, 32486184, 64972368]

約数ペア:

[(1, 64972368), (2, 32486184), (3, 21657456), (4, 16243092), (6, 10828728), (8, 8121546), (9, 7219152), (12, 5414364), (16, 4060773), (17, 3821904), (18, 3609576), (24, 2707182), (27, 2406384), (34, 1910952), (36, 1804788), (48, 1353591), (51, 1273968), (54, 1203192), (68, 955476), (72, 902394), (81, 802128), (102, 636984), (108, 601596), (136, 477738), (144, 451197), (153, 424656), (162, 401064), (204, 318492), (216, 300798), (243, 267376), (272, 238869), (306, 212328), (324, 200532), (408, 159246), (432, 150399), (459, 141552), (486, 133688), (612, 106164), (648, 100266), (816, 79623), (918, 70776), (972, 66844), (983, 66096), (1224, 53082), (1296, 50133), (1377, 47184), (1836, 35388), (1944, 33422), (1966, 33048), (2448, 26541), (2754, 23592), (2949, 22032), (3672, 17694), (3888, 16711), (3932, 16524), (4131, 15728), (5508, 11796), (5898, 11016), (7344, 8847), (7864, 8262)]