64895328

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 196481376

約数和(自身を除く): 131586048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 97, 101, 138, 144, 184, 194, 202, 207, 276, 288, 291, 303, 368, 388, 404, 414, 552, 582, 606, 736, 776, 808, 828, 873, 909, 1104, 1164, 1212, 1552, 1616, 1656, 1746, 1818, 2208, 2231, 2323, 2328, 2424, 3104, 3232, 3312, 3492, 3636, 4462, 4646, 4656, 4848, 6624, 6693, 6969, 6984, 7272, 8924, 9292, 9312, 9696, 9797, 13386, 13938, 13968, 14544, 17848, 18584, 19594, 20079, 20907, 26772, 27876, 27936, 29088, 29391, 35696, 37168, 39188, 40158, 41814, 53544, 55752, 58782, 71392, 74336, 78376, 80316, 83628, 88173, 107088, 111504, 117564, 156752, 160632, 167256, 176346, 214176, 223008, 225331, 235128, 313504, 321264, 334512, 352692, 450662, 470256, 642528, 669024, 675993, 705384, 901324, 940512, 1351986, 1410768, 1802648, 2027979, 2703972, 2821536, 3605296, 4055958, 5407944, 7210592, 8111916, 10815888, 16223832, 21631776, 32447664, 64895328]

約数ペア:

[(1, 64895328), (2, 32447664), (3, 21631776), (4, 16223832), (6, 10815888), (8, 8111916), (9, 7210592), (12, 5407944), (16, 4055958), (18, 3605296), (23, 2821536), (24, 2703972), (32, 2027979), (36, 1802648), (46, 1410768), (48, 1351986), (69, 940512), (72, 901324), (92, 705384), (96, 675993), (97, 669024), (101, 642528), (138, 470256), (144, 450662), (184, 352692), (194, 334512), (202, 321264), (207, 313504), (276, 235128), (288, 225331), (291, 223008), (303, 214176), (368, 176346), (388, 167256), (404, 160632), (414, 156752), (552, 117564), (582, 111504), (606, 107088), (736, 88173), (776, 83628), (808, 80316), (828, 78376), (873, 74336), (909, 71392), (1104, 58782), (1164, 55752), (1212, 53544), (1552, 41814), (1616, 40158), (1656, 39188), (1746, 37168), (1818, 35696), (2208, 29391), (2231, 29088), (2323, 27936), (2328, 27876), (2424, 26772), (3104, 20907), (3232, 20079), (3312, 19594), (3492, 18584), (3636, 17848), (4462, 14544), (4646, 13968), (4656, 13938), (4848, 13386), (6624, 9797), (6693, 9696), (6969, 9312), (6984, 9292), (7272, 8924)]