64323512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 153446400

約数和(自身を除く): 89122888

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 31, 34, 38, 44, 62, 68, 73, 76, 88, 124, 136, 146, 152, 187, 209, 248, 292, 323, 341, 374, 418, 527, 584, 589, 646, 682, 748, 803, 836, 1054, 1178, 1241, 1292, 1364, 1387, 1496, 1606, 1672, 2108, 2263, 2356, 2482, 2584, 2728, 2774, 3212, 3553, 4216, 4526, 4712, 4964, 5548, 5797, 6424, 6479, 7106, 9052, 9928, 10013, 11096, 11594, 12958, 13651, 14212, 15257, 18104, 20026, 23188, 23579, 24893, 25916, 27302, 28424, 30514, 38471, 40052, 42997, 46376, 47158, 49786, 51832, 54604, 61028, 76942, 80104, 85994, 94316, 99572, 109208, 110143, 122056, 153884, 171988, 188632, 199144, 220286, 259369, 307768, 343976, 423181, 440572, 472967, 518738, 730949, 846362, 881144, 945934, 1037476, 1461898, 1692724, 1891868, 2074952, 2923796, 3385448, 3783736, 5847592, 8040439, 16080878, 32161756, 64323512]

約数ペア:

[(1, 64323512), (2, 32161756), (4, 16080878), (8, 8040439), (11, 5847592), (17, 3783736), (19, 3385448), (22, 2923796), (31, 2074952), (34, 1891868), (38, 1692724), (44, 1461898), (62, 1037476), (68, 945934), (73, 881144), (76, 846362), (88, 730949), (124, 518738), (136, 472967), (146, 440572), (152, 423181), (187, 343976), (209, 307768), (248, 259369), (292, 220286), (323, 199144), (341, 188632), (374, 171988), (418, 153884), (527, 122056), (584, 110143), (589, 109208), (646, 99572), (682, 94316), (748, 85994), (803, 80104), (836, 76942), (1054, 61028), (1178, 54604), (1241, 51832), (1292, 49786), (1364, 47158), (1387, 46376), (1496, 42997), (1606, 40052), (1672, 38471), (2108, 30514), (2263, 28424), (2356, 27302), (2482, 25916), (2584, 24893), (2728, 23579), (2774, 23188), (3212, 20026), (3553, 18104), (4216, 15257), (4526, 14212), (4712, 13651), (4964, 12958), (5548, 11594), (5797, 11096), (6424, 10013), (6479, 9928), (7106, 9052)]