65513976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 193708800

約数和(自身を除く): 128194824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 37, 38, 44, 57, 66, 74, 76, 88, 111, 114, 132, 148, 152, 209, 222, 228, 264, 296, 353, 407, 418, 444, 456, 627, 703, 706, 814, 836, 888, 1059, 1221, 1254, 1406, 1412, 1628, 1672, 2109, 2118, 2442, 2508, 2812, 2824, 3256, 3883, 4218, 4236, 4884, 5016, 5624, 6707, 7733, 7766, 8436, 8472, 9768, 11649, 13061, 13414, 15466, 15532, 16872, 20121, 23199, 23298, 26122, 26828, 30932, 31064, 39183, 40242, 46398, 46596, 52244, 53656, 61864, 73777, 78366, 80484, 92796, 93192, 104488, 143671, 147554, 156732, 160968, 185592, 221331, 248159, 287342, 295108, 313464, 431013, 442662, 496318, 574684, 590216, 744477, 862026, 885324, 992636, 1149368, 1488954, 1724052, 1770648, 1985272, 2729749, 2977908, 3448104, 5459498, 5955816, 8189247, 10918996, 16378494, 21837992, 32756988, 65513976]

約数ペア:

[(1, 65513976), (2, 32756988), (3, 21837992), (4, 16378494), (6, 10918996), (8, 8189247), (11, 5955816), (12, 5459498), (19, 3448104), (22, 2977908), (24, 2729749), (33, 1985272), (37, 1770648), (38, 1724052), (44, 1488954), (57, 1149368), (66, 992636), (74, 885324), (76, 862026), (88, 744477), (111, 590216), (114, 574684), (132, 496318), (148, 442662), (152, 431013), (209, 313464), (222, 295108), (228, 287342), (264, 248159), (296, 221331), (353, 185592), (407, 160968), (418, 156732), (444, 147554), (456, 143671), (627, 104488), (703, 93192), (706, 92796), (814, 80484), (836, 78366), (888, 73777), (1059, 61864), (1221, 53656), (1254, 52244), (1406, 46596), (1412, 46398), (1628, 40242), (1672, 39183), (2109, 31064), (2118, 30932), (2442, 26828), (2508, 26122), (2812, 23298), (2824, 23199), (3256, 20121), (3883, 16872), (4218, 15532), (4236, 15466), (4884, 13414), (5016, 13061), (5624, 11649), (6707, 9768), (7733, 8472), (7766, 8436)]